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Important Update News
The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.
The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.
We are grateful to NASA for the funding of this effort.
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Welcome to the RRUFF Project website containing an integrated database of Raman spectra, X-ray diffraction and chemistry data for minerals. |
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Abelsonite RRUFF ID: R070007 |
Ideal Chemistry: Ni2+C31H32N4 |
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Locality: Green River Formation, Utah, USA Source: Geophysical Laboratory, Carnegie Institution of Washington Owner: RRUFF Description: Purple platy crystals embedded in drill core Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
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Abhurite RRUFF ID: R060227 |
Ideal Chemistry: Sn2+21O6(OH)14Cl16 |
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Locality: Wreck of the SS Cheerful, 14 miles NNW of St. Ives, Cornwall, England Source: Michael Scott S100143 Owner: RRUFF Description: Aggregate of tan colored platy crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
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Abramovite RRUFF ID: R070037 |
Ideal Chemistry: Pb2+2Sn4+In3+Bi3+S2-7 |
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Locality: Kudryaviy Volcano, Iturup Island, Kurilian Archipelago, Russia Source: Michael Scott S105107 Owner: Michael Scott Description: Dark gray metallic twisted and distorted fibers in a radiating aggregate, co-type sample. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Groups: [ test (2) ] [ Not in a structural group (133) ] | ||||||||||
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Acanthite RRUFF ID: R070578 |
Ideal Chemistry: Ag1+2S2- |
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Locality: Echo Bay mine, Port Radium, Northwest Territories, Canada Source: Royal Ontario Museum M41550 Owner: RRUFF Description: Dark gray metallic fragment Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Acanthite (2) ] | ||||||||||
| Quick search: [ All Acanthite samples (2) ] | ||||||||||
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Acanthite RRUFF ID: R080016 |
Ideal Chemistry: Ag1+2S2- |
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Locality: Imiter mine, Djebel Sarhro, near Quarzazate, Anti Atlas Mountains, Morocco Source: William W. Pinch Owner: RRUFF Description: Group of black poorly formed crystals Status: The identification of this mineral has been confirmed only by X-ray diffraction |
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| Mineral Group: [ Acanthite (2) ] | ||||||||||
| Quick search: [ All Acanthite samples (2) ] | ||||||||||
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Actinolite RRUFF ID: R040063 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Harford County, Maryland, USA Source: University of Arizona Mineral Museum 6789 Owner: RRUFF Description: Mass of green acicular to bladed crystals associated with talc and chlorite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: R040064 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Ehime Perfecture, Uma Gun, Japan Source: University of Arizona Mineral Museum 5318 Owner: RRUFF Description: Aggregate of green acicular crystals associated with chlorite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: R050025 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Tyrol, Austria Source: Eugene Schlepp Owner: RRUFF Description: Green colored bladed single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: X050001 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Siberia, Russia Source: George R. Rossman GRR-232 Owner: George R. Rossman Description: var. Nephrite Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: X050002 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Lone Pine Canyon, San Diego County, California, USA Source: UCLA MS 2842 Owner: California Institute of Technology Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: X050003 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Cloverdale Highway, California Source: UCLA MS 2843 Owner: California Institute of Technology Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: X050004 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: One mile north Summit Reservoir, Berkeley, California Source: California Institute of Technology 299 Owner: California Institute of Technology Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: R050336 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Kragerø, Norway Source: California Institute of Technology W-5612 Owner: RRUFF Description: Dark green prismatic fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: R060045 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Colorado, USA Source: University of Arizona Mineral Museum 13272 Owner: RRUFF Description: Green prismatic crystals in a radial arrangement Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: R060041 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Prince of Wales Island, Alaska, USA Source: University of Arizona Mineral Museum 4212 Owner: RRUFF Description: Green acicular crystals forming parallel groups in cylindrical or bladed forms Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Actinolite RRUFF ID: R120010 |
Ideal Chemistry: Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 |
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Locality: Quebec Lithium Corporation mine, La Corne, Abitibi RCM, Abitibi-Temiscamingue, Quebec, Canada Source: Donald Doell Owner: RRUFF Description: Massive aggregate of black bladed crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Actinolite samples (11) ] | ||||||||||
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Adachiite RRUFF ID: R230014 |
Ideal Chemistry: CaFe2+3Al6(Si5AlO18)(BO3)3(OH)3(OH) |
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Locality: Kiura mine, Oita prefecture, Japan Source: Boriana Mihailova S43 Owner: Boriana Mihailova Description: Type sample from Nishio-Hamane et al (2014), data from Watenphul et al (2016) Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
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Adamite RRUFF ID: R040130 |
Ideal Chemistry: Zn2+2As5+O4(OH) |
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Locality: Mina Ojuela, Mapimi, Durango, Mexico Source: Bob Downs Owner: RRUFF Description: Pale yellow spherical aggregate of bladed crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Andalusite (17) ] | ||||||||||
| Quick search: [ All Adamite samples (3) ] | ||||||||||
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Adamite RRUFF ID: R050020 |
Ideal Chemistry: Zn2+2As5+O4(OH) |
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Locality: Mina Ojuela, Mapimi, Durango, Mexico Source: Eugene Schlepp Owner: RRUFF Description: Light green prismatic crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Andalusite (17) ] | ||||||||||
| Quick search: [ All Adamite samples (3) ] | ||||||||||
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Adamite RRUFF ID: R060593 |
Ideal Chemistry: Zn2+2As5+O4(OH) |
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Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia Source: Michael Scott S100793 Owner: Michael Scott Description: Bluish-green prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Andalusite (17) ] | ||||||||||
| Quick search: [ All Adamite samples (3) ] | ||||||||||
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Adamsite-(Y) RRUFF ID: R070360 |
Ideal Chemistry: NaY(CO3)2·6H2O |
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Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Michael Scott S103012 Owner: Michael Scott Description: Aggregates of colorless acicular crystals associated with polylithionite and colorless prismatic leifite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
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Adanite RRUFF ID: R190033 |
Ideal Chemistry: Pb2+2(Te4+O3)(S6+O4) |
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Locality: Tombstone, Cochise County, Arizona, USA Source: John Callahan Owner: RRUFF Description: White massive crystalline aggregates on small euhedral jarosite crystals coating the surface of the matrix Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Adelite RRUFF ID: R060687 |
Ideal Chemistry: CaMgAs5+O4(OH) |
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Locality: Jakobsberg mine, Nordmark, Filipstad, Varmland, Sweden Source: Michael Scott S101296 Owner: Michael Scott Description: Colorless irregular shaped crystals, associated with colorless tilasite and berzeliite (R061084). Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Adelite (19) ] | ||||||||||
| Quick search: [ All Adelite samples (2) ] | ||||||||||
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Adelite RRUFF ID: R140962 |
Ideal Chemistry: CaMgAs5+O4(OH) |
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Locality: Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA Source: Marcus Origlieri Owner: RRUFF Description: Massive aggregate of smokey orange granular crystals, associated with red zincite and black franklinite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Adelite (19) ] | ||||||||||
| Quick search: [ All Adelite samples (2) ] | ||||||||||
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Aegirine RRUFF ID: R040054 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Bob Downs Owner: RRUFF Description: Black cleavage fragments Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aegirine RRUFF ID: R050074 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Mt. Malosa, Zomba, Chilwa, Alkaline Area, Malawi Source: Rock Currier Owner: RRUFF Description: Black prismatic single crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aegirine RRUFF ID: R061093 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Lacotal Breccia, Alto Chapere, Cochabamba, Bolivia Source: Michael Scott S102017 Owner: Michael Scott Description: Aggregates of light green prismatic crystals associated with dark rutile Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aegirine RRUFF ID: R070125 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Ice River Alkaline Complex, Golden, British Columbia, Canada Source: Mark Mauthner 3266 Owner: RRUFF Description: Fragmented prismatic dark gray crystals associated with white microcline Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aegirine RRUFF ID: R070253 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Lovozero Massif, Kola Peninsula, Murmanskaya Oblast'; Northern Region, Russia Source: Michael Scott S102622 Owner: RRUFF Description: Dark green to black prismatic aegirine associated with a brown mica and microcline Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aegirine RRUFF ID: R120144 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan Source: Ikram Mineralogy Owner: RRUFF Description: Black bladed crystal Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aegirine RRUFF ID: R120167 |
Ideal Chemistry: NaFe3+Si2O6 |
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Locality: Locotal metaevaporite breccia, Alto Chapare, Cochabamba Dept, Bolivia Source: Rock Currier Owner: RRUFF Description: Mass of dark green crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Aegirine samples (7) ] | ||||||||||
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Aenigmatite RRUFF ID: R061088 |
Ideal Chemistry: Na4(Fe2+10Ti4+2)O4[Si12O36] |
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Locality: Naujakasik, Greenland Source: Michael Scott S103019 Owner: RRUFF Description: Black prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Sapphirine (12) ] | ||||||||||
| Quick search: [ All Aenigmatite samples (2) ] | ||||||||||
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Aenigmatite RRUFF ID: R061089 |
Ideal Chemistry: Na4(Fe2+10Ti4+2)O4[Si12O36] |
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Locality: Eveslogchorr, Khibiny Massif, Kola Peninsula, Russia Source: Michael Scott S103020 Owner: RRUFF Description: Black prismatic crystals embedded in eucryptite with astrophyllite and magnesioriebeckite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Sapphirine (12) ] | ||||||||||
| Quick search: [ All Aenigmatite samples (2) ] | ||||||||||
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Aerinite RRUFF ID: R050610 |
Ideal Chemistry: (Ca,Na)6(Fe3+,Fe2+,Mg,Al)4(Al,Mg)6Si12O36(OH)12(CO3)·12H2O |
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Locality: Estopinian, Province of Huesca, Spain Source: University of Arizona Mineral Museum Owner: RRUFF Description: Blue coating Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
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Aeschynite-(Y) RRUFF ID: R060312 |
Ideal Chemistry: (Y,Ca,Th4+)(Ti4+,Nb5+)2(O,OH)6 |
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Locality: Hittero, Vest-Agder, Norway Source: Herb Obodda 013 Owner: RRUFF Description: Black glassy amorphous, note that a fragment of this sample was heated and is posted at R080045 Status: The identification of this mineral has been confirmed only by chemical analysis |
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| Mineral Group: [ Aeschynite (8) ] | ||||||||||
| Quick search: [ All Aeschynite-(Y) samples (2) ] | ||||||||||
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Aeschynite-(Y) RRUFF ID: R080045 |
Ideal Chemistry: (Y,Ca,Th4+)(Ti4+,Nb5+)2(O,OH)6 |
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Locality: Hittero, Vest-Agder, Norway Source: Herb Obodda Owner: RRUFF Description: Light brown glassy, from black amorphous sample R060312 after heating at T = 850 C for 18 hours Status: The identification of this mineral has been confirmed only by X-ray diffraction |
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| Mineral Group: [ Aeschynite (8) ] | ||||||||||
| Quick search: [ All Aeschynite-(Y) samples (2) ] | ||||||||||
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Afghanite RRUFF ID: R060422 |
Ideal Chemistry: Na22Ca10(Si24Al24)O96(S6+O4)6Cl6 |
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Locality: Kokscha Valley, Badakshan Province, Afghanistan Source: Herb Obodda 113 Owner: RRUFF Description: Blue hexagonal prism with pyramidal termination Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ cancrinite-sodalite (37) ] | ||||||||||
| Quick search: [ All Afghanite samples (2) ] | ||||||||||
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Afghanite RRUFF ID: R070558 |
Ideal Chemistry: Na22Ca10(Si24Al24)O96(S6+O4)6Cl6 |
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Locality: Badakhshan, Afghanistan Source: Farooq Hashmi Owner: RRUFF Description: Deep blue translucent fragment Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ cancrinite-sodalite (37) ] | ||||||||||
| Quick search: [ All Afghanite samples (2) ] | ||||||||||
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Afmite RRUFF ID: R130082 |
Ideal Chemistry: Al3(OH)4(H2O)3(PO4)(PO3OH)·H2O |
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Locality: Fumade (hamlet), Castelnau-de-Brassac (village), Tarn, France Source: Anthony R. Kampf and George R. Rossman Owner: Anthony R. Kampf Description: Dull white to cream to yellowish surface. Data from Kampf et al (2011) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ test (2) ] | ||||||||||
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Afwillite RRUFF ID: R070296 |
Ideal Chemistry: Ca3(SiO4)(SiO2(OH)2)·2H2O |
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Locality: Hatrurim Formation, Negev Desert, West of Dead Sea, southern Israel Source: Michael Scott S100454 Owner: Michael Scott Description: Colorless bladed crystals, associated with yellow ettringite, R070208. Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Spurrite-Afwillite (6) ] | ||||||||||
| Quick search: [ All Afwillite samples (3) ] | ||||||||||
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Afwillite RRUFF ID: R080022 |
Ideal Chemistry: Ca3(SiO4)(SiO2(OH)2)·2H2O |
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Locality: Crestmore Quarry, Riverside County, Jurupa Mountains, California, USA Source: Michael Scott S101176 Owner: Michael Scott Description: Colorless, prismatic and elongated crystals associated with colorless fibers of thaumasite, R060814 Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Spurrite-Afwillite (6) ] | ||||||||||
| Quick search: [ All Afwillite samples (3) ] | ||||||||||
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Afwillite RRUFF ID: R141097 |
Ideal Chemistry: Ca3(SiO4)(SiO2(OH)2)·2H2O |
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Locality: Caspar quarry, Bellerberg volcano, Mayen, Eifel, Germany Source: Ch. and H. Schäfer Owner: RRUFF Description: Spherical aggregate of radiating colorless crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Spurrite-Afwillite (6) ] | ||||||||||
| Quick search: [ All Afwillite samples (3) ] | ||||||||||
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Agakhanovite-(Y) RRUFF ID: R230012 |
Ideal Chemistry: YCa◻2KBe3Si12O30 |
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Locality: Heftetjern pegmatite, Tørdal, Southern Norway Source: Frank Hawthorne Owner: Frank Hawthorne Description: Type sample. Colorless hexagonal prisms. Data from Hawthorne et al (2014) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Milarite (18) ] | ||||||||||
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Agardite-(Y) RRUFF ID: R060711 |
Ideal Chemistry: Cu2+6Y(As5+O4)3(OH)6·3H2O |
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Locality: Brumado, Bahia, Brazil Source: Bob Jenkins Owner: RRUFF Description: Mass of pale green fibers Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Mixite (10) ] | ||||||||||
| Quick search: [ All Agardite-(Y) samples (4) ] | ||||||||||
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Agardite-(Y) RRUFF ID: R060924 |
Ideal Chemistry: Cu2+6Y(As5+O4)3(OH)6·3H2O |
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Locality: Bou Skour mine, Djebel Sarhro, Morocco Source: Bob Jenkins Owner: RRUFF Description: Light bluish-green flexible fibers Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Mixite (10) ] | ||||||||||
| Quick search: [ All Agardite-(Y) samples (4) ] | ||||||||||
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Agardite-(Y) RRUFF ID: R070357 |
Ideal Chemistry: Cu2+6Y(As5+O4)3(OH)6·3H2O |
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Locality: Hayashi, Setoda, Ikuchi Island, Hiroshima Prefecture, Chugoku Region, Honshu Island, Japan Source: Michael Scott S103028 Owner: Michael Scott Description: Green acicular to fibrous in spherical aggregates Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Mixite (10) ] | ||||||||||
| Quick search: [ All Agardite-(Y) samples (4) ] | ||||||||||
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Agardite-(Y) RRUFF ID: R070649 |
Ideal Chemistry: Cu2+6Y(As5+O4)3(OH)6·3H2O |
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Locality: Jote West mine, Pampa Larga Mining District, Copiapo, Chile Source: Bob Jenkins Owner: RRUFF Description: Sprays of bright green acicular crystals. Sample used in Morrison et al. (2013) study. Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Mixite (10) ] | ||||||||||
| Quick search: [ All Agardite-(Y) samples (4) ] | ||||||||||
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Agrellite RRUFF ID: R060914 |
Ideal Chemistry: NaCa2Si4O10F |
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Locality: Kipawa complex, Quebec, Canada Source: Royal Ontario Museum M52454 Owner: RRUFF Description: White platy aggregates Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
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Agrinierite RRUFF ID: R130139 |
Ideal Chemistry: K2Ca[(U6+O2)3O3(OH)2]2·5H2O |
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Locality: Margnac, France Source: Rock Currier Owner: RRUFF Description: Orange tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Compreignacite (1) ] | ||||||||||
)
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Aheylite RRUFF ID: R070070 |
Ideal Chemistry: Fe2+Al6(PO4)4(OH)8·4H2O |
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Locality: Huanuni, Bolivia Source: Bob Jenkins Owner: RRUFF Description: Spherical aggregates of small tan colored crystals, associated with cassiterite Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ turquoise (9) ] | ||||||||||
| Quick search: [ All Aheylite samples (2) ] | ||||||||||
)
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Aheylite RRUFF ID: R070171 |
Ideal Chemistry: Fe2+Al6(PO4)4(OH)8·4H2O |
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Locality: Bali Lo, Ashburton Downs, Western Australia, Australia Source: Michael Scott S101593 Owner: Michael Scott Description: Green radial aggregate around a bronze red core Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ turquoise (9) ] | ||||||||||
| Quick search: [ All Aheylite samples (2) ] | ||||||||||
)
|
Ahlfeldite RRUFF ID: R100210 |
Ideal Chemistry: Ni2+Se4+O3·2H2O |
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Locality: El Dragon mine, Potosi, Bolivia Source: William W Pinch Owner: RRUFF Description: Pink crystalline massive associated with blue chalcomenite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Cobaltomenite (4) ] | ||||||||||
)
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Ahrensite RRUFF ID: R230013 |
Ideal Chemistry: SiFe2+2O4 |
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Locality: Tissint meteorite, likely from Mars Source: Chi Ma Owner: Chi Ma Description: Bluish-green polycrystalline, associated with shocked olivine, pyroxene, bridgemanite and wustite in a melt pocket. Type specimen from Ma et al (2016) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Spinel (66) ] | ||||||||||
)
|
Aikinite RRUFF ID: R100117 |
Ideal Chemistry: Cu1+Pb2+Bi3+S2-3 |
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Locality: British Columbia Molybdenum mine, Kitsault, Alice Arm, British Columbia, Canada Source: Robert Woodside Owner: RRUFF Description: Metallic black bladed and striated crystals, with tarnished surfaces, associated with quartz and pyrite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Meneghinite (7) ] | ||||||||||
)
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Ajoite RRUFF ID: R060735 |
Ideal Chemistry: K3Cu2+20Al3Si29O76(OH)16·8H2O |
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Locality: Pinal County, Arizona, USA Source: Bob Jenkins Owner: RRUFF Description: Radiating aggregates of blue acicular crystals Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Ajoite (2) ] | ||||||||||
| Quick search: [ All Ajoite samples (2) ] | ||||||||||
)
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Ajoite RRUFF ID: R120018 |
Ideal Chemistry: K3Cu2+20Al3Si29O76(OH)16·8H2O |
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Locality: New Cornelia mine, Ajo, Arizona, USA Source: Ron Gibbs Owner: RRUFF Description: Bed of pale greenish-blue bladed crystals associated with green conichalcite R120017 Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Ajoite (2) ] | ||||||||||
| Quick search: [ All Ajoite samples (2) ] | ||||||||||
)
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Akatoreite RRUFF ID: R060230 |
Ideal Chemistry: Mn2+9Al2Si8O24(OH)8 |
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Locality: near mouth of Akatore Creek, Taieri, Otago Province, New Zealand Source: Michael Scott S100146 Owner: RRUFF Description: Orange-brown massive Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
)
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Åkermanite RRUFF ID: R061085 |
Ideal Chemistry: Ca2MgSi2O7 |
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Locality: Kovdor, Kola Peninsula, Russia Source: Michael Scott S101598 Owner: Michael Scott Description: Dark blue coarsely crystalline massive associated with green diopside Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Melilite (7) ] | ||||||||||
| Quick search: [ All Åkermanite samples (2) ] | ||||||||||
)
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Åkermanite RRUFF ID: R061100 |
Ideal Chemistry: Ca2MgSi2O7 |
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Locality: Lago de Vico, Viterbo, Italy Source: Michael Scott S101600 Owner: Michael Scott Description: Colorless to white short prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Melilite (7) ] | ||||||||||
| Quick search: [ All Åkermanite samples (2) ] | ||||||||||
)
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Akrochordite RRUFF ID: R100028 |
Ideal Chemistry: Mn2+Mn2+2Mn2+2(As5+O4)2(OH)4(H2O)4 |
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Locality: Langban, Filipstad, Varmland, Sweden Source: William W. Pinch Owner: RRUFF Description: Radiating groups of pale pink prismatic crystals associated with pale green co-type (Flink 32/22) eveite, R100048 Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Akrochordite (2) ] | ||||||||||
)
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Alabandite RRUFF ID: R070174 |
Ideal Chemistry: Mn2+S2- |
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Locality: Mina Preciosa, Sangue de Cristo, Puebla, Mexico Source: Michael Scott S101601 Owner: Michael Scott Description: Dull dark gray semi-metallic coarse crystals associated with pyrite and calcite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Rocksalt (18) ] | ||||||||||
)
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Alacránite RRUFF ID: R140323 |
Ideal Chemistry: As8S9 |
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Locality: Solfatara di Pozzuoli, Napoli, Italy Source: Renato and Adriana Pagano Owner: RRUFF Description: Yellow crystals with red realgar. 2-fold twin around [1 1 0]. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
| Quick search: [ All Alacránite samples (2) ] | ||||||||||
)
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Alacránite RRUFF ID: R150030 |
Ideal Chemistry: As8S9 |
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Locality: Solfatara di Pozzuoli, Napoli, Italy Source: Renato and Adriana Pagano Owner: RRUFF Description: Yellow fine-grained aggregate, associated with red realgar, 2-fold twin around [-1 -1 1]. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
| Quick search: [ All Alacránite samples (2) ] | ||||||||||
)
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Alamosite RRUFF ID: R060067 |
Ideal Chemistry: Pb2+SiO3 |
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Locality: Alamos, Sonora, Mexico Source: University of Arizona Mineral Museum 16087 Owner: RRUFF Description: Aggregate of transparent parallel acicular crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
)
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Albite RRUFF ID: R040068 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Harding Pegmatite, Dixon, New Mexico, USA Source: University of Arizona Mineral Museum 14023 Owner: RRUFF Description: Tan colored crystal fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
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Albite RRUFF ID: R040129 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: LaChance Quarry, Brunswick, Cumberland County, Maine, USA Source: Bob Downs Owner: RRUFF Description: Colorless fragment of a tabular single crystal. Characterized in the study by Che and Zega (2023) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: X050005 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Blue Lady mine, Chihuahua Valley, San Diego County, California, USA Source: George R. Rossman GRR-901 Owner: George R. Rossman Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: X050006 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Kioo Hills, Kenya Source: George R. Rossman GRR-756 Owner: George R. Rossman Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: X050007 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: New Melones Dam, Calaveras County, California Source: George R. Rossman GRR-1610 Owner: George R. Rossman Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: X050008 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Pederineira mine, San Jose da Safria, Minas Gerais, Brazil Source: George R. Rossman GRR-1609 Owner: George R. Rossman Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: X050014 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Sannidal, Norway Source: George R. Rossman GRR-1550 Owner: George R. Rossman Description: Status: The identification of this mineral has been determined by Raman spectroscopy and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: X050127 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Madagascar Source: G.R. Rossman 1085 Owner: Caltech Description: Variety moonstone Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
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Albite RRUFF ID: R050253 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Madawaska/Faraday mine, Bancroft, Ontario, Canada Source: Marcus Origlieri Owner: RRUFF Description: Colorless to brown prismatic single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
|
Albite RRUFF ID: R050402 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Urbano mine, Golconda District, Brazil Source: Bob Downs Owner: RRUFF Description: Colorless tabular single crystals associated with fluorapatite R050401 Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
|
Albite RRUFF ID: R060054 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Mt. Erebus, Antarctica Source: Marcus Origlieri Owner: RRUFF Description: Dark gray bladed crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
|
Albite RRUFF ID: R070268 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Kitty Hawk, North Carolina, USA Source: Michael Scott S104223 Owner: RRUFF Description: White cleavage fragment showing polysynthetic twinning, associated with smoky quartz. Variety oligoclase. Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
|
Albite RRUFF ID: R100169 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Rutherford#2 Mine, Amelia, Amelia county, Virginia, USA Source: Mineralogical Museum, Harvard University 131705 Owner: RRUFF Description: White to colorless tabular crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
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Albite RRUFF ID: R180031 |
Ideal Chemistry: NaAlSi3O8 |
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Locality: Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany Source: Ch. and H. Schäfer Owner: RRUFF Description: Colorless crystals associated with indialite (R140777) and tridymite (R140778) Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
|
Albite RRUFF ID: R230008 |
Ideal Chemistry: NaAlSi3O8 |
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|
Locality: Piz Beverin, canton Graubünden, Switzerland Source: Allaz Julien Owner: ETH Zürich Description: Status: The identification of this mineral has been determined by Raman spectroscopy and chemical analysis |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Albite samples (15) ] | ||||||||||
)
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Aldermanite RRUFF ID: R100073 |
Ideal Chemistry: [Mg(H2O)6][Na(H2O)2Al3(PO4)2(OH)6]·H2O |
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Locality: Tom's quarry, Kapunda, South Australia, Australia Source: Marcus Origlieri Owner: RRUFF Description: Sprays or white, thin platy crystals, associated with colorless minyulite , R100072, and colorless needles of wavellite. Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Aldermanite (1) ] | ||||||||||
)
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Aldomarinoite RRUFF ID: R220034 |
Ideal Chemistry: Sr2Mn3+(As5+O4)2(OH) |
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Locality: Valletta mine, Maira Valley, Piedmont, Italy Source: Fernando Cámara Owner: Fernando Cámara Description: Dark orange subhedral crystals in thin masses associated with quartz and yellow tilasite. Type sample from Cámara et al (2022) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Brackebuschite (17) ] | ||||||||||
)
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Aleksite RRUFF ID: R070011 |
Ideal Chemistry: Pb2+Bi3+2Te2-2S2-2 |
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Locality: Kochkar gold mine, Cheljabinsk district, southern Urals, Russia Source: Michael Scott S105102 Owner: Michael Scott Description: Silver to gray grain embedded in epoxy Status: The identification of this mineral has been confirmed only by chemical analysis |
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| Mineral Group: [ Tetradymite (8) ] | ||||||||||
)
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Alforsite RRUFF ID: R070356 |
Ideal Chemistry: Ba5(PO4)3Cl |
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Locality: Madrelena mine, Tres Pozos, Baja California Norte, Mexico Source: Michael Scott S102968 Owner: Michael Scott Description: Colorless fragment Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Apatite (56) ] | ||||||||||
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Alfredopetrovite RRUFF ID: R210014 |
Ideal Chemistry: Al2(Se4+O3)3·6H2O |
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Locality: El Dragon mine, Potosi, Bolivia Source: Bob Jenkins Owner: RRUFF Description: Colorless irregular crystals, intergrown with blue chalcomenite, and colorless massive anglesite, on the matrix of krut'aite. Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
)
|
Allabogdanite RRUFF ID: R070012 |
Ideal Chemistry: (Fe,Ni)2P |
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Locality: Onello meteorite, Bol'shoy Dolguchan River, Onello River Basin, Aldan, Yakutia, Russia Source: Michael Scott S105103 Owner: Michael Scott Description: Black lath embedded in epoxy, co-type sample Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Barringerite (3) ] | ||||||||||
)
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Allactite RRUFF ID: R070175 |
Ideal Chemistry: Mn2+7(As5+O4)2(OH)8 |
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Locality: Langban, Filipstad, Varmland, Sweden Source: Michael Scott S102971 Owner: Michael Scott Description: Brownish red vitreous massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Allactite (3) ] | ||||||||||
| Quick search: [ All Allactite samples (2) ] | ||||||||||
)
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Allactite RRUFF ID: R150120 |
Ideal Chemistry: Mn2+7(As5+O4)2(OH)8 |
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Locality: Sterling Mine, 1200' Level, Ogdensburg, New Jersey, USA Source: Steven Kuitems Owner: RRUFF Description: Brown elongated tabular crystals, associated with yellow euhedral barite and massive alleghanyite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Allactite (3) ] | ||||||||||
| Quick search: [ All Allactite samples (2) ] | ||||||||||
)
|
Allanite-(Ce) RRUFF ID: R050043 |
Ideal Chemistry: CaCe3+Al2Fe2+(Si2O7)(SiO4)O(OH) |
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Locality: Arendal, Norway Source: University of Arizona Mineral Museum 4499 Owner: RRUFF Description: Black patially metamict fragment, note that a fragment of this sample was heated and is posted at R080092 Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Groups: [ allanite (7) ] [ epidote (31) ] | ||||||||||
| Quick search: [ All Allanite-(Ce) samples (4) ] | ||||||||||
)
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Allanite-(Ce) RRUFF ID: R060418 |
Ideal Chemistry: CaCe3+Al2Fe2+(Si2O7)(SiO4)O(OH) |
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Locality: Aquarius Range, Mohave County, Arizona, USA Source: John Weber Owner: RRUFF Description: Dark brown partially metamict, note that a fragment of this sample was heated and is posted at R080044 Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Groups: [ allanite (7) ] [ epidote (31) ] | ||||||||||
| Quick search: [ All Allanite-(Ce) samples (4) ] | ||||||||||
)
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Allanite-(Ce) RRUFF ID: R080044 |
Ideal Chemistry: CaCe3+Al2Fe2+(Si2O7)(SiO4)O(OH) |
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Locality: Aquarius Range, Mohave County, Arizona, USA Source: John Weber Owner: RRUFF Description: Dark brown fragment from metamict sample R060418, after heating at T = 850 C for 18 hours Status: The identification of this mineral has been confirmed only by X-ray diffraction |
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| Mineral Groups: [ allanite (7) ] [ epidote (31) ] | ||||||||||
| Quick search: [ All Allanite-(Ce) samples (4) ] | ||||||||||
)
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Allanite-(Ce) RRUFF ID: R080092 |
Ideal Chemistry: CaCe3+Al2Fe2+(Si2O7)(SiO4)O(OH) |
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Locality: Arendal, Norway Source: University of Arizona Mineral Museum 4499 Owner: RRUFF Description: Dark brown fragment from metamict sample R050043, after heating at T = 1000 C for 18 hours Status: The identification of this mineral is not yet confirmed. |
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| Mineral Groups: [ allanite (7) ] [ epidote (31) ] | ||||||||||
| Quick search: [ All Allanite-(Ce) samples (4) ] | ||||||||||
)
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Allanite-(La) RRUFF ID: R070246 |
Ideal Chemistry: CaLaFe2+Al2(Si2O7)(SiO4)O(OH) |
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Locality: Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain Source: Michael Scott S102978 Owner: Michael Scott Description: Dark green prismatic crystal asociated with lustrous magnetite and pale green epidote Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Groups: [ allanite (7) ] [ epidote (31) ] | ||||||||||
)
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Allanpringite RRUFF ID: R080147 |
Ideal Chemistry: Fe3+3(PO4)2(OH)3·5H2O |
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Locality: Mark mine, Essershausen, Weilburg, Wetzlar, Hesse, Germany Source: Steffan Jahn Owner: RRUFF Description: Bundles of acicular yellow crystals on matrix. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Wavellite (3) ] | ||||||||||
)
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Alleghanyite RRUFF ID: R060904 |
Ideal Chemistry: Mn2+5(SiO4)2(OH)2 |
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Locality: Near Bald Knob, Alleghany County, North Carolina, USA Source: Michael Scott S100995 Owner: Michael Scott Description: Pinkish-brown sub-rounded irregular grains Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Humite (21) ] | ||||||||||
| Quick search: [ All Alleghanyite samples (2) ] | ||||||||||
)
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Alleghanyite RRUFF ID: R070378 |
Ideal Chemistry: Mn2+5(SiO4)2(OH)2 |
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Locality: Franklin, Sussex County, New Jersey, USA Source: William W. Pinch Owner: RRUFF Description: Pinkish-brown massive, exposed by etching Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Humite (21) ] | ||||||||||
| Quick search: [ All Alleghanyite samples (2) ] | ||||||||||
)
|
Alloclasite RRUFF ID: R110002 |
Ideal Chemistry: Co3+(AsS)3- |
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Locality: Bou Azzer, Morocco Source: Marcus Origlieri Owner: RRUFF Description: Aggregate of steel-gray prismatic to platy crystals associated with spherocobaltite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Lollingite (8) ] | ||||||||||
)
|
Allophane RRUFF ID: R070188 |
Ideal Chemistry: Al2O3(SiO2)1.3-2.0·2.5-3.0H2O |
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Locality: Old Gold Hill mine, Tooele County, Utah Source: Michael Scott S102984 Owner: Michael Scott Description: Pale blue fine-grained coating Status: The identification of this mineral is not yet confirmed. |
||||||||||
| Mineral Group: [ Allophane (4) ] | ||||||||||
| Quick search: [ All Allophane samples (2) ] | ||||||||||
)
|
Allophane RRUFF ID: R120001 |
Ideal Chemistry: Al2O3(SiO2)1.3-2.0·2.5-3.0H2O |
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|
Locality: Juanita mine, Kelly, New Mexico, USA Source: Robert Jenkins Owner: RRUFF Description: Light blue globular Status: The identification of this mineral is not yet confirmed. |
||||||||||
| Mineral Group: [ Allophane (4) ] | ||||||||||
| Quick search: [ All Allophane samples (2) ] | ||||||||||
)
|
Alloriite RRUFF ID: R070560 |
Ideal Chemistry: (Na,K,Ca)24(Na,Ca)4Ca4(Si,Al)48O96(S6+O4)4(S4+O3,CO3)2(OH,Cl)2(H2O,OH)4 |
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|
Locality: Monte Cavalluccio, near Campagnano di Roma, Rome, Latium, Italy Source: Michael Scott S1001435 Owner: Michael Scott Description: Colorless prisms in vug Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Groups: [ cancrinite-sodalite (37) ] [ cancrinite (11) ] | ||||||||||
)
|
Alluaudite RRUFF ID: R160080 |
Ideal Chemistry: ◻NaMn2+Fe3+2(PO4)3 |
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Locality: Buranga pegmatite, Gatumba District, Western Province, Rwanda Source: Rock Currier Owner: UAMM Description: Vitreous, brownish-yellow large platelets in clusters with good cleavage in and on dark brown siliceous matrix. Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Alluaudite (22) ] | ||||||||||
| Quick search: [ All Alluaudite samples (5) ] | ||||||||||
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