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The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.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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Opal RRUFF ID: X070003 |
Ideal Chemistry: SiO2·nH2O |
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Locality: Synthetic Source: Taka Yamanaka Owner: Taka Yamanaka Description: Black polished cab, with Raman spectra that match Libyan desert glass Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Amorphous (18) ] | ||||||||||
| Quick search: [ All Opal samples (11) ] | ||||||||||
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Opal RRUFF ID: R070627 |
Ideal Chemistry: SiO2·nH2O |
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Locality: Madagascar Source: www.multicolour.com Owner: RRUFF Description: Polished iridescent fragment, Opal-CT. There is probably some polymer filler included, based on X-ray diffraction pattern Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Amorphous (18) ] | ||||||||||
| Quick search: [ All Opal samples (11) ] | ||||||||||
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Opal RRUFF ID: X080017 |
Ideal Chemistry: SiO2·nH2O |
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Locality: Synthetic Source: Gemological Institute of America 14329 Owner: GIA Description: Polished Gilson cabachon, 1.58 ct Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Amorphous (18) ] | ||||||||||
| Quick search: [ All Opal samples (11) ] | ||||||||||
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Opal RRUFF ID: X080018 |
Ideal Chemistry: SiO2·nH2O |
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Locality: Synthetic Source: Gemological Institute of America 21794 Owner: GIA Description: Polished tear drop-shaped cabachon, 1.37 ct, Raman spectra matches polystyrene (plastic) Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Amorphous (18) ] | ||||||||||
| Quick search: [ All Opal samples (11) ] | ||||||||||
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Opal RRUFF ID: R100149 |
Ideal Chemistry: SiO2·nH2O |
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Locality: Sri Lanka Source: William W. Pinch Owner: RRUFF Description: White polished hemisphere Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Amorphous (18) ] | ||||||||||
| Quick search: [ All Opal samples (11) ] | ||||||||||
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Opal RRUFF ID: R110107 |
Ideal Chemistry: SiO2·nH2O |
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Locality: Synthetic Source: Gemological Institute of America 10-12-2010-12 Owner: RRUFF Description: A polished white cabochon (2.03ct), solution grown. Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Amorphous (18) ] | ||||||||||
| Quick search: [ All Opal samples (11) ] | ||||||||||
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Orickite RRUFF ID: R070739 |
Ideal Chemistry: CuFeS2·nH2O |
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Locality: Abundancia vein, Emma Louise Gold mine, El Guanaco, Taltal Province, Antofagasta, Chile Source: Michael Scott S104242 Owner: RRUFF Description: Dark gray to black metallic massive Status: The identification of this mineral is not yet confirmed. |
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Orientite RRUFF ID: R060936 |
Ideal Chemistry: Ca8Mn3+10(SiO4)3(Si3O10)3(OH)10·4H2O |
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Locality: Cerchiara mine, Liguria, Italy Source: Michael Scott S101287 Owner: RRUFF Description: Hexagonal looking chocolate-brown crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Orlandiite RRUFF ID: R100122 |
Ideal Chemistry: Pb2+3Cl4(Se4+O3)·H2O |
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Locality: Baccu Locci mine, Villaputen, Sardinia Source: William W. Pinch Owner: RRUFF Description: Colorless radiating bladed crystals associated with blue chalcomenite, R100123, and colorless anglesite. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Orpiment RRUFF ID: R060105 |
Ideal Chemistry: As3+2S2-3 |
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Locality: Mercur, Utah, USA Source: University of Arizona Mineral Museum 14058 Owner: RRUFF Description: Yellowish-orange crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Orpiment (2) ] | ||||||||||
| Quick search: [ All Orpiment samples (2) ] | ||||||||||
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Orpiment RRUFF ID: R060116 |
Ideal Chemistry: As3+2S2-3 |
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Locality: Quiruvilca, Peru Source: University of Arizona Mineral Museum 11828 Owner: RRUFF Description: Brownish-yellow prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Orpiment (2) ] | ||||||||||
| Quick search: [ All Orpiment samples (2) ] | ||||||||||
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Orthoclase RRUFF ID: R040055 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Madagascar Source: Bob Downs Owner: RRUFF Description: Pale yellow fragments 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: X050123 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Itrongahy, Madagascar Source: G.R. Rossman 146 Owner: Caltech 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: R050185 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Silica Bell Property, west of Hope, British Columbia, Canada Source: Bob Downs Owner: RRUFF Description: Cluster of white wedge-shaped crystals, variety adularia Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: X050124 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Madagascar Source: RD Shannon, 62047- 48 Owner: Caltech 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: X050125 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Madagascar Source: G.R. Rossman 78 Owner: Caltech 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: X050126 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Madagascar Source: G.R. Rossman 26 Owner: Caltech Description: Heated to 500° C Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: R050367 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Pazunseik, Mandalay Division, Burma Source: Marcus Origlieri Owner: RRUFF Description: Green crystal associated with topaz. Single-crystal structure refinement was conducted to demonstrate that it is orthoclase. 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: R060077 |
Ideal Chemistry: KAlSi3O8 |
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Locality: pegmatite near Minh Tien, 15 km south of Luc Yen, Vietnam Source: Marcus Origlieri Owner: RRUFF Description: Green fragment. Crystal structure determined to demonstrate that it is orthoclase 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: R070001 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Lengenbach Quarry, Binnental, Valais, Switzerland Source: Michael Scott S102869 Owner: RRUFF Description: Colorless single crystal with a habit similar to adularia 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 Orthoclase samples (10) ] | ||||||||||
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Orthoclase RRUFF ID: R150014 |
Ideal Chemistry: KAlSi3O8 |
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Locality: Locality: Cathedral Peak granite, near Toulumne meadows, Yosemite National Park, California, USA Source: Jennifer Schmidt (LDP12-02) Owner: RRUFF Description: White to colorless, massive, in a granitic rock Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Orthoclase samples (10) ] | ||||||||||
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Orthogersdorffite RRUFF ID: R070342 |
Ideal Chemistry: Ni3+(AsS)3- |
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Locality: Leichtenberg, Fichtelgebirge, Franconia, Bavaria, Germany Source: Michael Scott S104664 Owner: RRUFF Description: Dark grey metallic grains embedded in epoxy. Structure refined to determine space group. Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Cobaltite (5) ] | ||||||||||
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Orthominasragrite RRUFF ID: R060974 |
Ideal Chemistry: V4+O(S6+O4)·5H2O |
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Locality: Temple Mountain, Emery County, Utah, USA Source: Michael Scott S101336 Owner: RRUFF Description: Light blue grainy crust Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Minasragrite (2) ] | ||||||||||
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Orthoserpierite RRUFF ID: R050292 |
Ideal Chemistry: CaCu2+4(S6+O4)2(OH)6·3H2O |
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Locality: Platosa mine, Bermijillo, Durango, Mexico Source: Peter Megaw Owner: RRUFF Description: Turquoise-blue bladed crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Quick search: [ All Orthoserpierite samples (3) ] | ||||||||||
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Orthoserpierite RRUFF ID: R060793 |
Ideal Chemistry: CaCu2+4(S6+O4)2(OH)6·3H2O |
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Locality: Mi Fiel Rosita mine, Bolsico District, Copiapo, Chile Source: Bob Jenkins Owner: RRUFF Description: Light blue aggregate of lathlike crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Orthoserpierite samples (3) ] | ||||||||||
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Orthoserpierite RRUFF ID: R060977 |
Ideal Chemistry: CaCu2+4(S6+O4)2(OH)6·3H2O |
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Locality: Copper Creek, Galuiro Mountains, Pinal County, Arizona, USA Source: Michael Scott S101453 Owner: RRUFF Description: Blue-green platy crystals in masses with chrysocolla Status: The identification of this mineral has been confirmed only by X-ray diffraction |
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| Quick search: [ All Orthoserpierite samples (3) ] | ||||||||||
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Osarizawaite RRUFF ID: R060395 |
Ideal Chemistry: Cu2+Pb2+Al2(S6+O4)2(OH)6 |
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Locality: Silver Hill mine, Pima County, Arizona, USA Source: Michael Scott S100083 Owner: RRUFF Description: Pale blue drusy coating Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Groups: [ alunite (46) ] [ Alunite (20) ] | ||||||||||
| Quick search: [ All Osarizawaite samples (3) ] | ||||||||||
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Osarizawaite RRUFF ID: R060401 |
Ideal Chemistry: Cu2+Pb2+Al2(S6+O4)2(OH)6 |
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Locality: Akita Prefecture, Japan Source: American Museum of Natural History 34395 Owner: RRUFF Description: Yellowish-green granular mass Status: The identification of this mineral is not yet confirmed. |
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| Mineral Groups: [ alunite (46) ] [ Alunite (20) ] | ||||||||||
| Quick search: [ All Osarizawaite samples (3) ] | ||||||||||
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Osarizawaite RRUFF ID: R060399 |
Ideal Chemistry: Cu2+Pb2+Al2(S6+O4)2(OH)6 |
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Locality: Bustillos Province, Bolivia Source: American Museum of Natural History 34650 Owner: RRUFF Description: Aggregate of tan colored spherical groups associated with wavellite and quartz Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Groups: [ alunite (46) ] [ Alunite (20) ] | ||||||||||
| Quick search: [ All Osarizawaite samples (3) ] | ||||||||||
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Osmium RRUFF ID: R060823 |
Ideal Chemistry: Os |
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Locality: Nevjansk, Ural Mountains, USSR Source: Michael Scott S101193 Owner: RRUFF Description: Grey metallic massive, variety iridosmine Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Quick search: [ All Osmium samples (2) ] | ||||||||||
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Osmium RRUFF ID: R080088 |
Ideal Chemistry: Os |
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Locality: Goodnews Bay, Bethel Borough, Alaska, USA Source: Michael Scott S104204 Owner: RRUFF Description: Navy blue, fine powder Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Osmium samples (2) ] | ||||||||||
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Osumilite RRUFF ID: R060385 |
Ideal Chemistry: KFe2+2(Al5Si10)O30 |
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Locality: Funtanafigu Quarry, Monte Arci, near Oristano, Sardinia Source: Michael Scott S100097 Owner: RRUFF Description: Black tabular distorted hexagonal crystals associated with colorless tridymite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Milarite (18) ] | ||||||||||
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Osumilite-(Mg) RRUFF ID: R141100 |
Ideal Chemistry: KMg2(Al5Si10)O30 |
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Locality: Weinberg, Nickenich, Eifel, Germany Source: Ch. and H. Schäfer Owner: RRUFF Description: Light blue to colorless, short prismatic or tabular hexagonal crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Milarite (18) ] | ||||||||||
| Quick search: [ All Osumilite-(Mg) samples (2) ] | ||||||||||
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Osumilite-(Mg) RRUFF ID: R141102 |
Ideal Chemistry: KMg2(Al5Si10)O30 |
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Locality: Caspar quarry, Bellerberg volcano, Mayen, Eifel, Germany Source: Ch. and H. Schäfer Owner: RRUFF Description: Pale blue short prismatic or tabular hexagonal crystals, associated with acicular mullite, colorless sanidine, reddish rutile. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Milarite (18) ] | ||||||||||
| Quick search: [ All Osumilite-(Mg) samples (2) ] | ||||||||||
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Oswaldpeetersite RRUFF ID: R060529 |
Ideal Chemistry: (U6+O2)2CO3(OH)2·4H2O |
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Locality: Jomac mine, San Juan County, Utah, USA Source: Michael Scott S100783 Owner: RRUFF Description: Divergent sprays of yellow bladed crystals, made up of many sub-parallel smaller crystals. Single crystal X-ray diffraction with a lab source is not possible. Note that the crystals dissolve in acetone Status: The identification of this mineral is not yet confirmed. |
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Otavite RRUFF ID: R050677 |
Ideal Chemistry: Cd2+CO3 |
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Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia Source: University of Arizona Mineral Museum 5891 Owner: RRUFF Description: White rhombohedra Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Calcite (36) ] | ||||||||||
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Ottensite RRUFF ID: R070115 |
Ideal Chemistry: Na3(Sb3+2O3)3(Sb3+S2-3)·3H2O |
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Locality: Qinglong District, Qinglong, Qianxi'n Autonomous Prefecture, Guizhou, China Source: Michael Scott S100424 Owner: RRUFF Description: Loose red-brown granular glassy fragments intimately associated with mopungite Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Cetineite (2) ] | ||||||||||
| Quick search: [ All Ottensite samples (2) ] | ||||||||||
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Ottensite RRUFF ID: R220043 |
Ideal Chemistry: Na3(Sb3+2O3)3(Sb3+S2-3)·3H2O |
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Locality: Pereta mine, Tuscany, Italy Source: Erica Bittarello Owner: Erica Bittarello Description: Reddish-brown spheroidal aggregates formed by radially oriented-individuals. Described in Bittarello et al (2015) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Cetineite (2) ] | ||||||||||
| Quick search: [ All Ottensite samples (2) ] | ||||||||||
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Ottoite RRUFF ID: R130126 |
Ideal Chemistry: Pb2+2Te6+O5 |
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Locality: Grand Central mine, Tombstone, Cochise County, Arizona Source: Bob Jenkins Owner: RRUFF Description: Clusters of pale yellow-green spear-shaped crystals, in subparallel to divergent intergrowths. 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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Ottrélite RRUFF ID: R060832 |
Ideal Chemistry: Mn2+Al2O(SiO4)(OH)2 |
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Locality: Ottre, Belgium Source: Michael Scott S101006 Owner: RRUFF Description: Black pseudohexagonal flakes, triply twinned with a 120 deg rotation around c* Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Chloritoid (3) ] | ||||||||||
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Otwayite RRUFF ID: R060384 |
Ideal Chemistry: Ni2+2CO3(OH)2·H2O |
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Locality: Otway Prospect, Nullagine Region, Western Australia, Australia Source: Michael Scott S100163 Owner: RRUFF Description: Green transparent coating Status: The identification of this mineral is not yet confirmed. |
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Overite RRUFF ID: R100024 |
Ideal Chemistry: CaMgAl(PO4)2(OH)·4H2O |
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Locality: Clay Canyon deposit, near Fairfield, Utah County, Utah, USA Source: Terry Szenics Owner: RRUFF Description: Light apple-green lathlike crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Overite (3) ] | ||||||||||
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Owyheeite RRUFF ID: R060396 |
Ideal Chemistry: Ag1+3Pb2+10Sb3+11S2-28 |
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Locality: Banner mine, Boise County, Idaho, USA Source: Michael Scott S100102 Owner: RRUFF Description: Mass of black hairs on quartz Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Owyheeite (2) ] | ||||||||||
| Quick search: [ All Owyheeite samples (2) ] | ||||||||||
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Owyheeite RRUFF ID: R070543 |
Ideal Chemistry: Ag1+3Pb2+10Sb3+11S2-28 |
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Locality: Covada, Colville Indian Reservation, Ferry County, Washington, USA Source: James Shigley Owner: RRUFF Description: Aggregate of metallic black acicular crystals associated with quartz Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Owyheeite (2) ] | ||||||||||
| Quick search: [ All Owyheeite samples (2) ] | ||||||||||
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Oxy-dravite RRUFF ID: R141094 |
Ideal Chemistry: Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O |
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Locality: Strada Vilante, San Martino al Cimino, Vico volcano, Viterbo, Latium, Italy Source: Ch. and H. Schäfer Owner: RRUFF Description: Blue-grey prismatic crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
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Oxy-schorl RRUFF ID: R140339 |
Ideal Chemistry: Na(Fe2+2Al)Al6Si6O18(BO3)3(OH)3O |
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Locality: Přibyslavice, Bohemia, Czech Republic Source: Bob Jenkins Owner: RRUFF Description: Black grains embedded in quartz and orthoclase Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
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Oxycalcioroméite RRUFF ID: R200015 |
Ideal Chemistry: Ca2Sb5+2O7 |
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Locality: Langban mine, Filipstad, Varmland, Sweden Source: Markus and Stefan Wiklund #00005 Owner: RRUFF Description: Orange masses of grains and small octahedral crystals in a carbonate matrix with black grains of jacobsite and filipstadite. Status: unconfirmed |
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| Mineral Groups: [ pyrochlore (28) ] [ Romeite (2) ] | ||||||||||
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Oxyphlogopite RRUFF ID: R141078 |
Ideal Chemistry: K(Mg,Ti4+,Fe3+,Fe2+)3[(Si,Al)4O10](O,F)2 |
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Locality: Graulay, Hillesheim, Eifel, Rhineland-Palatinate, Germany Source: Ch. and H. Schäfer Owner: RRUFF Description: Dark brown to almost black platy crystals, associated with schorlomite, pyroxene, leucite and nepheline Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ mica (50) ] | ||||||||||
| Quick search: [ All Oxyphlogopite samples (2) ] | ||||||||||
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Oxyphlogopite RRUFF ID: R141079 |
Ideal Chemistry: K(Mg,Ti4+,Fe3+,Fe2+)3[(Si,Al)4O10](O,F)2 |
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Locality: Nickenicher Sattel, Nickenich, Eifel, Germany Source: Ch. and H. Schäfer Owner: RRUFF Description: Dark brown to almost black platy crystals, associated with sodalite. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ mica (50) ] | ||||||||||
| Quick search: [ All Oxyphlogopite samples (2) ] | ||||||||||
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Pääkkönenite RRUFF ID: R060709 |
Ideal Chemistry: Sb3+4(As2)4-S2-4 |
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Locality: Caiwa mine, Danfeng, Shangluo Prefecture, Shaanxi, Northwest Region, China Source: Bob Jenkins Owner: RRUFF Description: Black metallic bladed crystals associated with needles of stibnite crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Stibnite (10) ] | ||||||||||
| Quick search: [ All Pääkkönenite samples (2) ] | ||||||||||
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Pääkkönenite RRUFF ID: R090073 |
Ideal Chemistry: Sb3+4(As2)4-S2-4 |
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Locality: Damingshan Mountain area, Defeng, Shanglin County, Guangxi Province, China Source: William W. Pinch Owner: RRUFF Description: Silvery-gray metallic, elongated but platy, crystals in spherical aggregates associated with dolomite and kermesite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Stibnite (10) ] | ||||||||||
| Quick search: [ All Pääkkönenite samples (2) ] | ||||||||||
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Pabstite RRUFF ID: R060386 |
Ideal Chemistry: BaSn4+Si3O9 |
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Locality: Kalkar Quarry, Santa Cruz County, California, USA Source: Michael Scott S100328 Owner: RRUFF Description: Colorless, with a faint hint of pink, lamellar crystals associated with actinolite, diopside and calcite. Strongly fluorescent under short-wave ultraviolet light Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Benitoite (4) ] | ||||||||||
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Pachnolite RRUFF ID: R070596 |
Ideal Chemistry: NaCaAlF6·H2O |
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Locality: Ivigtut, Arsuk, Kitaa Province, Greenland Source: James Shigley Owner: RRUFF Description: White to colorless translucent prismatic crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Painite RRUFF ID: X050128 |
Ideal Chemistry: CaZr4+Al9O15(BO3) |
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Locality: Ohngaing Village, Mogok, Burma Source: G.R. Rossman 417 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Quick search: [ All Painite samples (3) ] | ||||||||||
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Painite RRUFF ID: R060957 |
Ideal Chemistry: CaZr4+Al9O15(BO3) |
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Locality: Ohngaing Village, Mogok, Burma Source: Marcus Origlieri Owner: RRUFF Description: Single crystal, reddish-brown to orangish prism section, several prism forms, small transparent areas. Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Quick search: [ All Painite samples (3) ] | ||||||||||
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Painite RRUFF ID: R100164 |
Ideal Chemistry: CaZr4+Al9O15(BO3) |
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Locality: Mogok, Burma Source: William W. Pinch Owner: RRUFF Description: Brown fragment associated with red ruby corundum Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Painite samples (3) ] | ||||||||||
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Palenzonaite RRUFF ID: R060455 |
Ideal Chemistry: NaCa2Mn2+2(V5+O4)3 |
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Locality: Molinello mine, Val Graveglia, Genova Province, Liguria, Italy Source: Michael Scott S100207 Owner: RRUFF Description: Dark-red massive crystals associated with calcite, quartz, and muscovite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ garnet (97) ] | ||||||||||
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Palermoite RRUFF ID: R120141 |
Ideal Chemistry: Li2SrAl4(PO4)4(OH)4 |
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Locality: Palermo No. 1 mine, Groton, New Hampshire, USA Source: Benjamin N. Schumer Owner: RRUFF Description: Striated, colorless, elongated prismatic crystals, associated with quartz, radiating childrenite, natropalermoite (R130092), and lefontite (R140539). Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Carminite (8) ] | ||||||||||
| Quick search: [ All Palermoite samples (2) ] | ||||||||||
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Palermoite RRUFF ID: R130090 |
Ideal Chemistry: Li2SrAl4(PO4)4(OH)4 |
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Locality: Palermo mine, North Groton, New Hampshire, USA Source: William W. Pinch and Don Doell Owner: RRUFF Description: Colorless prismatic crystal, associated with quartz Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Carminite (8) ] | ||||||||||
| Quick search: [ All Palermoite samples (2) ] | ||||||||||
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Palladium RRUFF ID: R070339 |
Ideal Chemistry: Pd |
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Locality: Gongo Soco mine, Quadrilátero Ferrífero, Minas Gerais; Southeast, Brazil Source: Michael Scott S105927 Owner: RRUFF Description: Light gray metallic grain Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Copper (13) ] | ||||||||||
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Papagoite RRUFF ID: R040182 |
Ideal Chemistry: CaCu2+AlSi2O6(OH)3 |
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Locality: Ajo, Pima County, Arizona, USA Source: University of Arizona Mineral Museum 10049 Owner: RRUFF Description: Blue crusty coating Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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Parabrandtite RRUFF ID: R220028 |
Ideal Chemistry: Ca2Mn2+(As5+O4)2·2H2O |
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Locality: Cobriza mine, Sacramento District, Copiapó Province, Chile Source: Bob Jenkins Owner: RRUFF Description: Colorless bladed or prismatic crystals, associated with bladed or platy brandtite. Twinning is common, a 180 rotation about c*. Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ fairfieldite (16) ] | ||||||||||
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Parabutlerite RRUFF ID: R060754 |
Ideal Chemistry: Fe3+S6+O4(OH)·2H2O |
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Locality: Chuquicamata, Chile Source: Michael Scott S101228 Owner: RRUFF Description: Aggregate of pale orange grains 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) ] | ||||||||||
| Quick search: [ All Parabutlerite samples (3) ] | ||||||||||
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Parabutlerite RRUFF ID: R070547 |
Ideal Chemistry: Fe3+S6+O4(OH)·2H2O |
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Locality: Chuquicamata mine, Calama, El Loa Province, Antofogasta, Chile Source: James Shigley Owner: RRUFF Description: Granular aggregate of orange microcrystals 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 Parabutlerite samples (3) ] | ||||||||||
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Parabutlerite RRUFF ID: R110161 |
Ideal Chemistry: Fe3+S6+O4(OH)·2H2O |
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Locality: Saghand, near Yazd, Iran Source: George Rossman, California Institute of Technology GRR242, CIT8170 Owner: RRUFF Description: Fragment of euhedral orange crystals 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 Parabutlerite samples (3) ] | ||||||||||
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Paracetamol RRUFF ID: D120007 |
Ideal Chemistry: C8H9NO2 |
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Locality: Synthetic from Sigma Source: David Blake Owner: RRUFF Description: Fine colorless powder. Paracetamol, otherwise known as acetaminophen, is an analgesic and antipyretic. Status: The identification of this mineral is not yet confirmed. |
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Paracoquimbite RRUFF ID: R050351 |
Ideal Chemistry: Fe3+4(S6+O4)6(H2O)12·6H2O |
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Locality: Cyprus Source: California Institute of Technology W-19151 Owner: RRUFF Description: Purple fragment Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Coquimbite (5) ] | ||||||||||
| Quick search: [ All Paracoquimbite samples (2) ] | ||||||||||
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Paracoquimbite RRUFF ID: R140266 |
Ideal Chemistry: Fe3+4(S6+O4)6(H2O)12·6H2O |
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Locality: Liaoning province, China Source: Ken Roberts Owner: RRUFF Description: Purple pseudo cubic crystals, water soluble Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Coquimbite (5) ] | ||||||||||
| Quick search: [ All Paracoquimbite samples (2) ] | ||||||||||
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Paradamite RRUFF ID: R050582 |
Ideal Chemistry: Zn2+2As5+O4(OH) |
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Locality: Ojuela mine, Mapimi, Durango, Mexico Source: University of Arizona Mineral Museum 13752 Owner: RRUFF Description: Groups of tabular pale yellow crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Tarbuttite (2) ] | ||||||||||
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Parafransoletite RRUFF ID: R130056 |
Ideal Chemistry: Ca3Be2(PO4)2(PO3OH)2·4H2O |
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Locality: Tip Top mine, Custer, South Dakota, USA Source: Thomas A. Loomis TL-19 Owner: RRUFF Description: White bladed crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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Paragonite RRUFF ID: R050447 |
Ideal Chemistry: NaAl2(Si3Al)O10(OH)2 |
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Locality: Switzerland Source: Marcus Origlieri Owner: RRUFF Description: White massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Groups: [ mica (50) ] [ Clay (86) ] | ||||||||||
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Parahopeite RRUFF ID: R050463 |
Ideal Chemistry: Zn2+3(PO4)2·4H2O |
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Locality: Broken Hill mine, Kabwe, Zambia Source: University of Arizona Mineral Museum 13695 Owner: RRUFF Description: Colorless elongated subparallel aggregate of crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Parahopeite (2) ] | ||||||||||
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Parakeldyshite RRUFF ID: R120048 |
Ideal Chemistry: Na2Zr4+Si2O7 |
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Locality: Alluaiv Mt., Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Source: Donald Doell Owner: RRUFF Description: White massive Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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Paralaurionite RRUFF ID: R050271 |
Ideal Chemistry: Pb2+Cl(OH) |
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Locality: Tiger, Pinal County, Arizona, USA Source: Marcus Origlieri Owner: RRUFF Description: Greenish-yellow prismatic crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Paralaurionite samples (2) ] | ||||||||||
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Paralaurionite RRUFF ID: R100178 |
Ideal Chemistry: Pb2+Cl(OH) |
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Locality: Sierra Gorda, Antofagasta Province, Chile Source: Bob Jenkins Owner: RRUFF Description: Clear to pale violet melted looking blobs or elongated tabular crystals, associated with clear to white hexagonal prismatic penfieldite, blue tabular pseudoboleite, and colorless tabular gypsum. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Paralaurionite samples (2) ] | ||||||||||
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Paramontroseite RRUFF ID: R050391 |
Ideal Chemistry: V4+O2 |
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Locality: J.J. mine, Buell Canyon District, Montrose County, Colorado, USA Source: University of Arizona Mineral Museum 1743 Owner: RRUFF Description: Black massive, radioactive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Ramsdellite (2) ] | ||||||||||
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Parapierrotite RRUFF ID: R060397 |
Ideal Chemistry: Tl1+Sb3+5S2-8 |
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Locality: Lookout Pass Area, southeast Tooele County, Utah, USA Source: Michael Scott S100098 Owner: RRUFF Description: Black semimetallic fragment Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Pararealgar RRUFF ID: R140447 |
Ideal Chemistry: AsS |
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Locality: Getchell mine, Adam Peak, Potosi District, Osgood Mts, Humboldt County, Nevada, USA Source: Rock Currier Owner: RRUFF Description: Yellow-orange, vitreous-opaque, poorly crystalline to amorphous, secondary alteration coating on realgar, associated with realgar and calcite. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Pararealgar samples (2) ] | ||||||||||
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Pararealgar RRUFF ID: R150123 |
Ideal Chemistry: AsS |
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Locality: U.S. Borax mine, Kramer Borate deposit, Boron, California, USA Source: Michael Scott S106210 Owner: RRUFF Description: Yellowish-orange granular, within a rind of realgar Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Pararealgar samples (2) ] | ||||||||||
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Pararobertsite RRUFF ID: R120119 |
Ideal Chemistry: Ca2Mn3+3O2(PO4)3·3H2O |
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Locality: Tip Top mine, Custer, South Dakota, USA Source: Thomas A. Loomis. Anthony R. Kampf provided a few crystals (Kampf 2000). Owner: RRUFF Description: Spherical aggregate of brown platy crystals on colorless bobdownsite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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Pararsenolamprite RRUFF ID: R060772 |
Ideal Chemistry: As |
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Locality: Mukuno mine, Ouita, Japan Source: Michael Scott S101097 Owner: RRUFF Description: Dark grey metallic Status: The identification of this mineral is not yet confirmed. |
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Parascholzite RRUFF ID: R060806 |
Ideal Chemistry: CaZn2+2(PO4)2·2H2O |
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Locality: Tip Top mine, Fourmile, Custer District, Custer County, South Dakota, USA Source: Michael Scott S100832 Owner: RRUFF Description: Radial spray of colorless elongated flattened prismatic crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Parasibirskite RRUFF ID: R110009 |
Ideal Chemistry: CaHBO3 |
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Locality: Synthetic Source: Jin-Xiao Mi Owner: RRUFF Description: Loose aggregate of colorless tabular crystals, mixed with CaLiBO3 crystals (R110010) Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Parasymplesite RRUFF ID: R150137 |
Ideal Chemistry: Fe2+3(As5+O4)2·8H2O |
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Locality: Kiura Mine, Oita Pref., Kyushu Island, Japan Source: Jeremie Pfister Owner: RRUFF Description: Aggregates of dark-bluish grey euhedral crystals, associated with smoky scorodite. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Vivianite (17) ] | ||||||||||
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Paratacamite RRUFF ID: R160009 |
Ideal Chemistry: Cu2+3(Cu2+,Zn2+)Cl2(OH)6 |
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Locality: Torrecillas mine, Salar Grande, Iquique Provence, Chile Source: Robert Jenkins Owner: RRUFF Description: Dark green rhombohedral, as well as apple green druse Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Atacamite (16) ] | ||||||||||
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Paratooite-(La) RRUFF ID: R110066 |
Ideal Chemistry: (La3+,Ca,Na,Sr)6Cu2+(CO3)8 |
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Locality: Paratoo mine, Yunta, South Australia Source: Renato & Adriana Pagano Owner: RRUFF Description: Aggregates of platy pale blue crystals Status: The identification of this mineral has been confirmed only by chemical analysis |
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| Mineral Group: [ Carbocernaite (1) ] | ||||||||||
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Parauranophane RRUFF ID: R060962 |
Ideal Chemistry: Ca(U6+O2)2(SiO3OH)2·5H2O |
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Locality: Teofilo Otoni, Minas Gerais, Brazil Source: Michael Scott S101399 Owner: RRUFF Description: Yellow elongated prismatic crystals in aggregates with muscovite on albite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Parauranophane samples (2) ] | ||||||||||
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Parauranophane RRUFF ID: R120075 |
Ideal Chemistry: Ca(U6+O2)2(SiO3OH)2·5H2O |
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Locality: Capoeira pegmatite, Parelhas, Borborema mineral province, Rio Grande do Norte, Brazil Source: Donald Doell Owner: RRUFF Description: Yellow prismatic crystals on albite, associated with a yellow fibrous unknown mineral Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Parauranophane samples (2) ] | ||||||||||
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Paravauxite RRUFF ID: R040179 |
Ideal Chemistry: Fe2+Al2(PO4)2(OH)2·8H2O |
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Locality: Mina Siglo XX, Llallagua, Bolivia Source: University of Arizona Mineral Museum 11446 Owner: RRUFF Description: Colorless short prismatic crystals in subparallel groups Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Laueite (9) ] | ||||||||||
| Quick search: [ All Paravauxite samples (4) ] | ||||||||||
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Paravauxite RRUFF ID: R050314 |
Ideal Chemistry: Fe2+Al2(PO4)2(OH)2·8H2O |
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Locality: Siglo XX mine, Llallagua, Bolivia Source: Eugene Schlepp Owner: RRUFF Description: Pale 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: [ Laueite (9) ] | ||||||||||
| Quick search: [ All Paravauxite samples (4) ] | ||||||||||
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Paravauxite RRUFF ID: R050468 |
Ideal Chemistry: Fe2+Al2(PO4)2(OH)2·8H2O |
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Locality: Llallagua, Bustillos Province, Potosi, Bolivia Source: University of Arizona Mineral Museum 8180 Owner: RRUFF Description: Colorless aggregate of tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Laueite (9) ] | ||||||||||
| Quick search: [ All Paravauxite samples (4) ] | ||||||||||
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Paravauxite RRUFF ID: R050577 |
Ideal Chemistry: Fe2+Al2(PO4)2(OH)2·8H2O |
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Locality: Llallagua, Bolivia Source: University of Arizona Mineral Museum 2414 Owner: RRUFF Description: Colorless bladed crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Laueite (9) ] | ||||||||||
| Quick search: [ All Paravauxite samples (4) ] | ||||||||||
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Paravinogradovite RRUFF ID: R060834 |
Ideal Chemistry: (Na,◻)2(Ti4+,Fe3+)4(Si2O6)2(Si3AlO10)(OH)4·H2O |
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Locality: Kukisvumchorr Mountain, Khibiny Massif, Kola Peninsula, Russia Source: Michael Scott S101009 Owner: RRUFF Description: Aggregates of parallel tan colored acicular crystals associated with zircon Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Pargasite RRUFF ID: R050321 |
Ideal Chemistry: NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
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Locality: Soper River, near Kimmirut, Baffin Island, Nunavut, Canada Source: Frank Hawthorne Owner: RRUFF Description: Greenish brown transparent 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 Pargasite samples (4) ] | ||||||||||
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Pargasite RRUFF ID: R060072 |
Ideal Chemistry: NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
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Locality: Pein Pyit, Mogok, Burma Source: Marcus Origlieri Owner: RRUFF Description: Pale green prismatic crystal embedded in calcite 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 Pargasite samples (4) ] | ||||||||||
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Pargasite RRUFF ID: R060632 |
Ideal Chemistry: NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
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Locality: unknown Source: Gemological Institute of America 08 Owner: RRUFF Description: Black cleavage fragment Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ amphibole (107) ] | ||||||||||
| Quick search: [ All Pargasite samples (4) ] | ||||||||||
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Pargasite RRUFF ID: R130006 |
Ideal Chemistry: NaCa2(Mg4Al)(Si6Al2)O22(OH)2 |
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Locality: Bear Lake diggings (Gibson Road Western occurrence), Gooderham, Monmouth Township, Haliburton County, Ontario, Canada Source: Don Doell Owner: RRUFF Description: Aggregate of black prismatic 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 Pargasite samples (4) ] | ||||||||||
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Parisite-(Ce) RRUFF ID: R050308 |
Ideal Chemistry: CaCe3+2(CO3)3F2 |
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Locality: Muzo, Bogota, Colombia Source: Eugene Schlepp Owner: RRUFF Description: Green hexagonal prism Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Parisite (4) ] | ||||||||||
| Quick search: [ All Parisite-(Ce) samples (3) ] | ||||||||||
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Parisite-(Ce) RRUFF ID: R120061 |
Ideal Chemistry: CaCe3+2(CO3)3F2 |
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Locality: Snowbird mine, Fish Creek, Alberton, Mineral County, Montana, USA Source: Donald Doell Owner: RRUFF Description: Brown hexagonal prismatic crystals, associated with white quartz Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Parisite (4) ] | ||||||||||
| Quick search: [ All Parisite-(Ce) samples (3) ] | ||||||||||
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Parisite-(Ce) RRUFF ID: R120065 |
Ideal Chemistry: CaCe3+2(CO3)3F2 |
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Locality: East Kemptville Tin mine, East Kemptville, Argyle, Yarmouth Co., Nova Scotia, Canada Source: Donald Doell Owner: RRUFF Description: Pale orange hexagonal prismatic crystals, associated with R120064, anatase Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Parisite (4) ] | ||||||||||
| Quick search: [ All Parisite-(Ce) samples (3) ] | ||||||||||
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