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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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Diamond RRUFF ID: R150087 |
Ideal Chemistry: C |
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Locality: unknown Source: Michael Scott Owner: RRUFF Description: A dark-brown single crystal cube Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Diamond (18) ] | ||||||||||
| Quick search: [ All Diamond samples (17) ] | ||||||||||
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Diamond RRUFF ID: R150088 |
Ideal Chemistry: C |
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Locality: unknown Source: Michael Scott Owner: RRUFF Description: Colorless faceted crystals Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Diamond (18) ] | ||||||||||
| Quick search: [ All Diamond samples (17) ] | ||||||||||
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Diamond RRUFF ID: R150089 |
Ideal Chemistry: C |
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Locality: unknown Source: Michael Scott Owner: RRUFF Description: Faceted pale-yellow Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Diamond (18) ] | ||||||||||
| Quick search: [ All Diamond samples (17) ] | ||||||||||
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Diaoyudaoite RRUFF ID: R050182 |
Ideal Chemistry: NaAl11O17 |
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Locality: Port Elizabeth, Essex County, New Jersey, USA Source: Marcus Origlieri Owner: RRUFF Description: Colorless crystal fragments Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Magnetoplumbite (4) ] | ||||||||||
| Quick search: [ All Diaoyudaoite samples (2) ] | ||||||||||
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Diaoyudaoite RRUFF ID: R130023 |
Ideal Chemistry: NaAl11O17 |
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Locality: Synthetic Source: Ken Roberts Owner: RRUFF Description: Purple hexagonal tabular crystal Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Magnetoplumbite (4) ] | ||||||||||
| Quick search: [ All Diaoyudaoite samples (2) ] | ||||||||||
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Diaphorite RRUFF ID: R060173 |
Ideal Chemistry: Ag1+3Pb2+2Sb3+3S2-8 |
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Locality: Van Silver mine, Vancouver, British Columbia, Canada Source: Ty Balacko TB4 Owner: RRUFF Description: Steel-gray striated prismatic crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Diaspore RRUFF ID: X050055 |
Ideal Chemistry: AlO(OH) |
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Locality: Turkey Source: RD Shannon 62047- 42 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Diaspore (11) ] | ||||||||||
| Quick search: [ All Diaspore samples (3) ] | ||||||||||
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Diaspore RRUFF ID: R060287 |
Ideal Chemistry: AlO(OH) |
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Locality: Selcuk, Mugla Province, Turkey Source: Herb Obodda 077 Owner: RRUFF Description: Colorless transparent platy fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Diaspore (11) ] | ||||||||||
| Quick search: [ All Diaspore samples (3) ] | ||||||||||
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Diaspore RRUFF ID: R060546 |
Ideal Chemistry: AlO(OH) |
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Locality: Turkey Source: Gemological Institute of America 22868 Owner: RRUFF Description: Platy transparent pale yellow fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Diaspore (11) ] | ||||||||||
| Quick search: [ All Diaspore samples (3) ] | ||||||||||
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Dickinsonite-(KMnNa) RRUFF ID: R160070 |
Ideal Chemistry: K(NaMn2+)CaNa3AlMn2+13(PO4)12(OH)2 |
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Locality: Smith mine, Newport, New Hampshire, USA Source: Rock Currier Owner: UAMM Description: Pale yellowish green granular crystals, associated with muscovite and albite. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ arrojadite (6) ] | ||||||||||
| Quick search: [ All Dickinsonite-(KMnNa) samples (2) ] | ||||||||||
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Dickinsonite-(KMnNa) RRUFF ID: R160071 |
Ideal Chemistry: K(NaMn2+)CaNa3AlMn2+13(PO4)12(OH)2 |
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Locality: Nancy Pegmatite, Chacabuco Dept, San Luis, Argentina Source: Thomas A. Loomis Owner: RRUFF Description: Dark green massive, associated with dark brown bobfergusonite (R160069) Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ arrojadite (6) ] | ||||||||||
| Quick search: [ All Dickinsonite-(KMnNa) samples (2) ] | ||||||||||
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Dickite RRUFF ID: R060298 |
Ideal Chemistry: Al2Si2O5(OH)4 |
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Locality: Piast mine, Nowa Ruda, Sudety Mountains, Poland Source: Herb Obodda 019 Owner: RRUFF Description: Greenish-blue massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Groups: [ Clay (86) ] [ Kaolinite (7) ] | ||||||||||
| Quick search: [ All Dickite samples (2) ] | ||||||||||
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Dickite RRUFF ID: R090054 |
Ideal Chemistry: Al2Si2O5(OH)4 |
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Locality: Schuylkill county, Pennsylvania, USA Source: Mineralogical Museum, Harvard University Owner: RRUFF Description: Unconsolidated mass of hexagonal platelets associated with minor quartz crystals. Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Groups: [ Clay (86) ] [ Kaolinite (7) ] | ||||||||||
| Quick search: [ All Dickite samples (2) ] | ||||||||||
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Dickthomssenite RRUFF ID: R070165 |
Ideal Chemistry: MgV5+2O6·7H2O |
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Locality: Firefly-Pigmay mine, La Sal Quadrangle, San Juan County, Utah, USA Source: Michael Scott S100559 Owner: RRUFF Description: Light brown radiating acicular crystals, portion of the type material. Unit cell is triclinc, twinned around a-axis. The monoclinc cell of Hughes et al (2001) is obtained by doubling our b-axis, and transforming. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Diegogattaite RRUFF ID: R120156 |
Ideal Chemistry: Na2CaCu2+2Si8O20·H2O |
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Locality: Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa Source: Marcus Origlieri Owner: RRUFF Description: Lighter greenish blue massive, associated with darker blue wesselsite and quartz 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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Dietrichite RRUFF ID: R070381 |
Ideal Chemistry: Zn2+Al2(S6+O4)4·22H2O |
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Locality: Baia Sprie mine (Felsöbánya mine), Baia Sprie (Felsöbánya), Maramures County, Romania Source: Michael Scott S103879 Owner: RRUFF Description: Light brown fibrous in tufted aggregates Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Halotrichite (7) ] | ||||||||||
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Dietzeite RRUFF ID: R130292 |
Ideal Chemistry: Ca2(I5+O3)2Cr6+O4·H2O |
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Locality: Maria Elena mine, Atacama Desert, Tocopilla Province, Antofagasta Region, Chile Source: Rock Currier Owner: RRUFF Description: Yellow tabular crystals, associated with colorless nitratine Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Digenite RRUFF ID: R060840 |
Ideal Chemistry: Cu1.8S |
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Locality: Butte, Montana, USA Source: Michael Scott S101004 Owner: RRUFF Description: Black to deep blue metallic massive, diffraction indicates that this sample is in the high temperature form Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Digenite (3) ] | ||||||||||
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Dingdaohengite-(Ce) RRUFF ID: R150046 |
Ideal Chemistry: (Ce3+,La3+)4Fe2+(Ti4+,Fe2+,Mg,Fe3+)2Ti4+2Si4O22 |
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Locality: Mulanje Massif, Malawi Source: Paul Botha Owner: RRUFF Description: Dark brown striated prismatic crystals, 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: [ Chevkinite (4) ] | ||||||||||
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Diopside RRUFF ID: R040009 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Otter Lake, Quebec, Canada Source: University of Arizona Mineral Museum 10012 Owner: RRUFF Description: Green square prismatic crystal associated with pale orange calcite 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R040097 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Fassathal, Tyrol Source: University of Arizona Mineral Museum 4142 Owner: RRUFF Description: 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: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: X050056 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Maui, Hawaii, USA Source: CIT 3477 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: X050057 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Natural Bridge, New York, USA Source: CIT 2135 Owner: Caltech Description: and wollastonite Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: X050058 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Cherbadung, Binntal, Wallis, Switzerland Source: CIT 7524 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: X050059 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Rajasthan, India Source: G.R. Rossman 1652 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: X050060 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: DeKalb, New York, USA Source: G.R. Rossman 664 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ pyroxene (81) ] | ||||||||||
| Quick search: [ All Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R050406 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: unknown Source: University of Arizona Mineral Museum Owner: RRUFF Description: Brownish gray massive 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R050496 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: New City Quarry, Riverside, Riverside County, Calfornia, USA Source: California Institute of Technology W-20953 Owner: RRUFF Description: Aggregate of light green irregular grains 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R050666 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Franklin, Sussex County, New Jersey, USA Source: University of Arizona Mineral Museum Owner: RRUFF Description: Brown cleavage fragment with white hardystonite 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R060061 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Oka, near Montreal, Quebec, Canada Source: University of Arizona Mineral Museum 13744 Owner: RRUFF Description: Pale green prismatic single crystal 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R060085 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Tyrol, Austria Source: University of Arizona Mineral Museum 4145 Owner: RRUFF Description: Brownish-green massive 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R060171 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Jeffrey mine, Asbestos, Quebec, Canada Source: Guy Ouellet Owner: RRUFF Description: Yellowish-brown tabular crystals associated with vesuvianite, R060170 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R060276 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Inagli, Yakutia, Siberia, Russia Source: Herb Obodda 049 Owner: RRUFF Description: Transparent green cleavage fragment 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R060861 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Red Mountain Volcano, NW of Flagstaff, Arizona, USA Source: Jennifer Sano Owner: RRUFF Description: Worn brown fragment 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R070123 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Yates mine, Otter Lake, Huddersfield Township, Pontiac County, Québec, Canada Source: Michael Scott S100417 Owner: RRUFF Description: Black prismatic crystals associated with orange calcite 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R090046 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Merelani, Tanzania Source: Wendell Wilson Owner: RRUFF Description: Green crystals associated with graphite, R090047 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R110128 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Alchori, Pakistan Source: Jack Lowell Owner: RRUFF Description: Dark green prismatic crystals associated with pale brown epidote, R110127 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 Diopside samples (19) ] | ||||||||||
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Diopside RRUFF ID: R120003 |
Ideal Chemistry: CaMgSi2O6 |
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Locality: Chifeng, Inner Mongolia Source: Jack Lowell Owner: RRUFF Description: Massive aggregate of pale yellow-green prismatic crystals overlain by dark green andradite R120004 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 Diopside samples (19) ] | ||||||||||
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Dioptase RRUFF ID: X050061 |
Ideal Chemistry: Cu2+SiO3·H2O |
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Locality: Reneville, Democratic Republic of the Congo Source: University of Arizona Mineral Museum 14052 Owner: Description: Single crystal Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Quick search: [ All Dioptase samples (3) ] | ||||||||||
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Dioptase RRUFF ID: R040028 |
Ideal Chemistry: Cu2+SiO3·H2O |
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Locality: Tantara mine, Democratic Republic of the Congo Source: University of Arizona Mineral Museum 8501 Owner: RRUFF Description: Bluish green coarsely crystallized fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dioptase samples (3) ] | ||||||||||
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Dioptase RRUFF ID: R050010 |
Ideal Chemistry: Cu2+SiO3·H2O |
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Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia Source: Eugene Schlepp Owner: RRUFF Description: Bluish green single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dioptase samples (3) ] | ||||||||||
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Dixenite RRUFF ID: R100044 |
Ideal Chemistry: Cu1+Mn2+14Fe3+(As3+O3)5(SiO4)2(As5+O4)(OH)6 |
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Locality: Moss mine, Nordmark, Varmland, Sweden Source: William W Pinch Owner: RRUFF Description: Thin tabular reddish-brown hexagonal plates, associated with synadelphite and colorless or grey allactite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Hematolite (6) ] | ||||||||||
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Djerfisherite RRUFF ID: R070390 |
Ideal Chemistry: K6(Fe,Cu,Ni)25S26Cl |
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Locality: Noril'sk, Putoran Mts, Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia Source: Michael Scott S103893 Owner: RRUFF Description: Grey metallic blebs in a prepared polished slab Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Djerfisherite (3) ] | ||||||||||
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Djurleite RRUFF ID: R070333 |
Ideal Chemistry: Cu31S16 |
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Locality: Cornwall, England Source: Michael Scott S101086 Owner: RRUFF Description: Aggregate of black metallic prismatic crystals with bluish tarnish Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Djurleite samples (3) ] | ||||||||||
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Djurleite RRUFF ID: R100172 |
Ideal Chemistry: Cu31S16 |
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Locality: Butte, Montana, USA Source: Steve Young Owner: RRUFF Description: Unconsolidated black fragments Status: The identification of this mineral has been confirmed only by chemical analysis |
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| Quick search: [ All Djurleite samples (3) ] | ||||||||||
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Djurleite RRUFF ID: R100173 |
Ideal Chemistry: Cu31S16 |
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Locality: King Vein, Morenci, Arizona, USA Source: Steve Young Owner: RRUFF Description: Gray metallic fragments Status: The identification of this mineral has been confirmed only by chemical analysis |
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| Quick search: [ All Djurleite samples (3) ] | ||||||||||
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Dmisteinbergite RRUFF ID: R130085 |
Ideal Chemistry: CaAl2Si2O8 |
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Locality: CV3 type carbonaceous chondrite NWA 2086 at University of Szeged, Hungary Source: Krisztian Fintor Owner: Krisztian Fintor Description: Refractory mineral among clinopyroxene-grossular and spinel-gehlenite assemblage. Sample studied in Fintor et al (2013) Status: The identification of this mineral is confirmed by electron back-scatter diffraction and chemical analysis |
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| Mineral Group: [ Dmisteinbergite (2) ] | ||||||||||
| Quick search: [ All Dmisteinbergite samples (2) ] | ||||||||||
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Dmisteinbergite RRUFF ID: R130087 |
Ideal Chemistry: CaAl2Si2O8 |
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Locality: Katashina Village, Gunma Prefecture, Japan Source: Michael Scott S101417 Owner: RRUFF Description: Colorless platelets with pearly luster. Associated with prehnite and wairakite, R061075 Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Dmisteinbergite (2) ] | ||||||||||
| Quick search: [ All Dmisteinbergite samples (2) ] | ||||||||||
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Dolerophanite RRUFF ID: R060139 |
Ideal Chemistry: Cu2+2OS6+O4 |
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Locality: Vesuvius, Italy Source: University of Arizona Mineral Museum 9417 Owner: RRUFF Description: Rootbeer brown fragment Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Natrochalcite (13) ] | ||||||||||
| Quick search: [ All Dolerophanite samples (2) ] | ||||||||||
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Dolerophanite RRUFF ID: R070652 |
Ideal Chemistry: Cu2+2OS6+O4 |
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Locality: First scoria cone, Northern Breakthrough (North Breach), Great Fissure (Main Fracture) eruption, Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia Source: Michael Scott S102948 Owner: RRUFF Description: Very dark brown prismatic crystal to golden brown crystal fragments associated with euchlorine Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Natrochalcite (13) ] | ||||||||||
| Quick search: [ All Dolerophanite samples (2) ] | ||||||||||
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Dolomite RRUFF ID: R040030 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Austria Source: University of Arizona Mineral Museum 1961 Owner: RRUFF Description: Group of colorless tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
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Dolomite RRUFF ID: R050129 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Black Cloud mine, Leadville, Lake County, Colorado, USA Source: Dave Bunk Minerals Owner: RRUFF Description: Aggregate of colorless to white rhombohedra Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
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Dolomite RRUFF ID: X050062 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Chitwood, Missouri, USA Source: CIT 9356 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
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Dolomite RRUFF ID: X050063 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Sunk Magnesite mine, near Trieben, Steiermark, Austria Source: CIT 12849 Owner: Caltech Description: Large rhombohedral crystals with tremolite (Mountain Leather) Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
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Dolomite RRUFF ID: R050241 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Eugui quarries, Navarre, Spain Source: Marcus Origlieri Owner: RRUFF Description: Light gray colored tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
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Dolomite RRUFF ID: R050272 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Eagle mine, Gillman, Colorado, USA Source: University of Arizona Mineral Museum 13548 Owner: RRUFF Description: Gray-white rhombohedral crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
)
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Dolomite RRUFF ID: R050357 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Black Rock, Lawrence County, Arkansas, USA Source: California Institute of Technology Owner: RRUFF Description: Aggregate of pale pink curved saddle-shaped crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
)
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Dolomite RRUFF ID: R050370 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Morro Velho mine, Nova Lima, Minas Gerais, Brazil Source: Eugene Schlepp Owner: RRUFF Description: Colorless bladed crystals associated with pyrrhotite and albite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
)
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Dolomite RRUFF ID: R100118 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Bay Mag mine, Mount Brussilof, British Columbia, Canada Source: Ray Hill and Robert Woodside Owner: RRUFF Description: Colorless crystals and cleavage fragments Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
)
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Dolomite RRUFF ID: R100168 |
Ideal Chemistry: CaMg(CO3)2 |
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Locality: Oberdorf An Der Laming Moine near Bruck An Der Mur, Styria, Austria Source: Mineralogical Museum, Harvard University 105064 Owner: RRUFF Description: Colorless transparent cleavage rhomb Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Quick search: [ All Dolomite samples (10) ] | ||||||||||
)
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Domeykite RRUFF ID: R070435 |
Ideal Chemistry: Cu3As |
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Locality: Algodones mines, El Algodón, Huasco Province, Atacama Region,Chile Source: Michael Scott S103799 Owner: RRUFF Description: Grey metallic massive associated with scorodite Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Domeykite (1) ] | ||||||||||
)
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Dondoellite RRUFF ID: R140175 |
Ideal Chemistry: Ca2Fe2+(PO4)2·2H2O |
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Locality: Messel mine, Messel, Darmstadt, Hesse, Germany Source: Rock Currier Owner: RRUFF Description: Pale greenish white hemispherical or sheaflike aggregates of lamellar crystals, associated with anapaite (R141081). The cell parameters do not match messelite, but may be a related phase, perhaps a polytype. Needs more work. Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ fairfieldite (16) ] | ||||||||||
| Quick search: [ All Dondoellite samples (2) ] | ||||||||||
)
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Dondoellite RRUFF ID: R210003 |
Ideal Chemistry: Ca2Fe2+(PO4)2·2H2O |
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Locality: Grizzly Bear Creek, Stoneman Camp (Area B; Area 2), Rapid Creek, Dawson mining district, Yukon, Canada Source: Donald Doell Owner: RRUFF Description: Spherical aggregates of radiating bladed straw-yellow or colorless crystals, on top of orange-brown siderite and white apatite. Type sample Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ fairfieldite (16) ] | ||||||||||
| Quick search: [ All Dondoellite samples (2) ] | ||||||||||
)
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Dongchuanite RRUFF ID: R220003 |
Ideal Chemistry: Pb2+4Zn2+Zn2+2(PO4)4(OH)2 |
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Locality: Laochang ore field (Laochang Mine), Gejiu Sn-polymetallic ore field, Gejiu City, Honghe, Yunnan, China Source: Bob Jenkins Owner: RRUFF Description: Spheres of ight bluish bladed dongchuanite crystals on quartz and hemimorphite, associated with blue veszelyite. Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Dongchuanite (1) ] | ||||||||||
)
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Donnayite-(Y) RRUFF ID: R110164 |
Ideal Chemistry: NaSr3CaY(CO3)6·3H2O |
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Locality: Mont St. Hilaire, Quebec, Canada Source: Donald M Doell Owner: RRUFF Description: Aggregate of greenish-grey platy crystals in a prismatic hexagonal stacking, associated with siderite, rhodochrosite and albite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Mckelveyite (2) ] | ||||||||||
)
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Donpeacorite RRUFF ID: R060646 |
Ideal Chemistry: Mn2+MgSi2O6 |
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Locality: Balmat, Balmat-Edwards Zinc District, St. Lawrence County, New York, USA Source: Michael Scott S100819 Owner: RRUFF Description: Orangish-brown fine grained massive 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) ] | ||||||||||
)
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Downsite RRUFF ID: R220048 |
Ideal Chemistry: K2(Mo6+O3)3(S6+O4)·4H2O |
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Locality: Freedom No. 2 mine, Marysvale District, Piute County, Utah, USA Source: Joe Marty Owner: RRUFF Description: Colorless to bluish fibrous aggregates, 10-300 μm in size, intimately associated with liangjunite 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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Dozyite RRUFF ID: R100040 |
Ideal Chemistry: Mg7Al2(Si4Al2)O15(OH)12 |
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Locality: Wood's Chrome mine, Lancaster County, Pennsylvania, USA Source: Jeff Weissman Owner: RRUFF Description: Mauve fibers intimately mixed with serpentine and chlorite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Groups: [ Corrensite (1) ] [ Clay (86) ] | ||||||||||
)
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Dravite RRUFF ID: R040088 |
Ideal Chemistry: NaMg3Al6(Si6O18)(BO3)3(OH)3OH |
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Locality: Yinnietharra Station, Pilbara, Western Australia, Australia Source: University of Arizona Mineral Museum 10599 Owner: RRUFF Description: Brown short prismatic crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
| Quick search: [ All Dravite samples (6) ] | ||||||||||
)
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Dravite RRUFF ID: R050059 |
Ideal Chemistry: NaMg3Al6(Si6O18)(BO3)3(OH)3OH |
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Locality: Nepal Source: Rock Currier Owner: RRUFF Description: Dark brown single crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
| Quick search: [ All Dravite samples (6) ] | ||||||||||
)
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Dravite RRUFF ID: R050077 |
Ideal Chemistry: NaMg3Al6(Si6O18)(BO3)3(OH)3OH |
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Locality: Yinnietharra Station, Western Australia, Australia Source: Rock Currier Owner: RRUFF Description: Dark brown euhedral 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: [ tourmaline (49) ] | ||||||||||
| Quick search: [ All Dravite samples (6) ] | ||||||||||
)
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Dravite RRUFF ID: R060286 |
Ideal Chemistry: NaMg3Al6(Si6O18)(BO3)3(OH)3OH |
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Locality: Badakshan Province, Afghanistan Source: Herb Obodda 075 Owner: RRUFF Description: Brown prismatic tourmaline crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
| Quick search: [ All Dravite samples (6) ] | ||||||||||
)
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Dravite RRUFF ID: R060280 |
Ideal Chemistry: NaMg3Al6(Si6O18)(BO3)3(OH)3OH |
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Locality: near Merelani, Tanzania Source: Herb Obodda 095 Owner: RRUFF Description: Green fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
| Quick search: [ All Dravite samples (6) ] | ||||||||||
)
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Dravite RRUFF ID: R060534 |
Ideal Chemistry: NaMg3Al6(Si6O18)(BO3)3(OH)3OH |
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Locality: Sri Lanka Source: Gemological Institute of America 21937 Owner: RRUFF Description: Black trigonal prism Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ tourmaline (49) ] | ||||||||||
| Quick search: [ All Dravite samples (6) ] | ||||||||||
)
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Dresserite RRUFF ID: R060304 |
Ideal Chemistry: Ba2Al4(CO3)4(OH)8·3H2O |
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Locality: Francon Quarry, Montreal, Quebec, Canada Source: Michael Scott S100072 Owner: RRUFF Description: White acicular crystals in a spherical aggregate Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Dundasite (5) ] | ||||||||||
)
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Dreyerite RRUFF ID: R130060 |
Ideal Chemistry: Bi3+V5+O4 |
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Locality: Ritter mine, Schneeberg District, Erzgebirge, Saxony, Germany Source: William W. Pinch Owner: RRUFF Description: Greenish-yellow milky tetragonal crystals, associated with waylandite, bismutite, and clear crystal of dreyerite R140327 Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Zircon (35) ] | ||||||||||
)
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Dufrénoysite RRUFF ID: R070579 |
Ideal Chemistry: Pb2+2As3+2S2-5 |
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Locality: Lengenbach Quarry, Imfeld, Binnental, Valais, Switzerland Source: James Shigley Owner: RRUFF Description: Lead gray metallic prismatic crystals associated with pyrite and dolomite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Sartorite (5) ] | ||||||||||
)
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Duftite RRUFF ID: R040160 |
Ideal Chemistry: Pb2+Cu2+As5+O4(OH) |
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Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia Source: University of Arizona Mineral Museum 744 Owner: RRUFF Description: Green crystalline coating Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Adelite (19) ] | ||||||||||
| Quick search: [ All Duftite samples (3) ] | ||||||||||
)
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Duftite RRUFF ID: R050507 |
Ideal Chemistry: Pb2+Cu2+As5+O4(OH) |
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Locality: Mt. Bonney, Northern Territory, Australia Source: University of Arizona Mineral Museum 11536 Owner: RRUFF Description: Green aggregate of acicular crystals forming round wheel-like shapes, intimately mixed with mimetite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Adelite (19) ] | ||||||||||
| Quick search: [ All Duftite samples (3) ] | ||||||||||
)
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Duftite RRUFF ID: R070474 |
Ideal Chemistry: Pb2+Cu2+As5+O4(OH) |
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Locality: Black Pine mine, Phillipsburg, Montana, USA Source: Bob Jenkins Owner: RRUFF Description: Light green to blackish-green psuedo-octahedral crystals associated with acicular malachite and quartz. The cell parameters are small for duftite. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Adelite (19) ] | ||||||||||
| Quick search: [ All Duftite samples (3) ] | ||||||||||
)
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Dugganite RRUFF ID: R060498 |
Ideal Chemistry: Pb2+3Zn2+3(Te6+O6)(As5+O4)2 |
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Locality: 400' level, Empire mine, Tombstone, Cochise County, Arizona, USA Source: Michael Scott S100078 Owner: RRUFF Description: Druse of prismatic green crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Dugganite (2) ] | ||||||||||
)
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Dukeite RRUFF ID: R070441 |
Ideal Chemistry: Bi3+24Cr6+8O57(OH)6·3H2O |
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Locality: Posse mine (Posse Farm), São José de Brejaúba, Conceição do Mato Dentro, Minas Gerais, Brazil Source: Michael Scott S100571 Owner: RRUFF Description: Bright yellow massive, co-type sample, associated with light brown pucherite Status: The identification of this mineral is not yet confirmed. |
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Dumortierite RRUFF ID: X050064 |
Ideal Chemistry: AlAl6BSi3O18 |
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Locality: Fallbrook, San Diego County, California, USA Source: G.R. Rossman 1966 Owner: Caltech Description: Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Dumortierite (5) ] | ||||||||||
| Quick search: [ All Dumortierite samples (4) ] | ||||||||||
)
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Dumortierite RRUFF ID: R060069 |
Ideal Chemistry: AlAl6BSi3O18 |
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Locality: Dehesa, San Diego County, California, USA Source: University of Arizona Mineral Museum 13827 Owner: RRUFF Description: Radial aggregate of purple acicular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Dumortierite (5) ] | ||||||||||
| Quick search: [ All Dumortierite samples (4) ] | ||||||||||
)
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Dumortierite RRUFF ID: X050065 |
Ideal Chemistry: AlAl6BSi3O18 |
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Locality: Dehesa, San Diego County, California, USA Source: Caltech 19190 Owner: Description: Single crystal Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ Dumortierite (5) ] | ||||||||||
| Quick search: [ All Dumortierite samples (4) ] | ||||||||||
)
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Dumortierite RRUFF ID: R050628 |
Ideal Chemistry: AlAl6BSi3O18 |
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Locality: Minas Gerais, Brazil Source: Gemological Center Owner: RRUFF Description: Blue cut gemstone Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Dumortierite (5) ] | ||||||||||
| Quick search: [ All Dumortierite samples (4) ] | ||||||||||
)
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Dundasite RRUFF ID: R060760 |
Ideal Chemistry: Pb2+Al2(CO3)2(OH)4·H2O |
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Locality: Daoping mine, Guangxi, China Source: Michael Scott S101361 Owner: RRUFF Description: Spherical aggregates of pale green acicular crystals, associated with colorless cerussite, anglesite, and blue linarite R120094. Status: The identification of this mineral has been made only by X-ray diffraction. |
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| Mineral Group: [ Dundasite (5) ] | ||||||||||
| Quick search: [ All Dundasite samples (2) ] | ||||||||||
)
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Dundasite RRUFF ID: R090038 |
Ideal Chemistry: Pb2+Al2(CO3)2(OH)4·H2O |
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Locality: Tsumeb, Namibia Source: William W. Pinch Owner: RRUFF Description: Colorless acicular crystals in spherical aggregates on matrix. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Dundasite (5) ] | ||||||||||
| Quick search: [ All Dundasite samples (2) ] | ||||||||||
)
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Durangite RRUFF ID: R060889 |
Ideal Chemistry: NaAlAs5+O4F |
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Locality: northern end Thomas Range, Juab County, Utah, USA Source: Bob Jenkins Owner: RRUFF Description: Equant red crystals with a dusting of white powder Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Titanite (17) ] | ||||||||||
| Quick search: [ All Durangite samples (2) ] | ||||||||||
)
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Durangite RRUFF ID: R120118 |
Ideal Chemistry: NaAlAs5+O4F |
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Locality: Barranca mine, Coneto de Comonfort, Durango, Mexico Source: Michael Shannon Owner: RRUFF Description: Single orange crystal fragment, used in the Downs et al (2012) study Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Titanite (17) ] | ||||||||||
| Quick search: [ All Durangite samples (2) ] | ||||||||||
)
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Dussertite RRUFF ID: R060398 |
Ideal Chemistry: BaFe3+3(As5+O4)(As5+O3OH)(OH)6 |
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Locality: Constantine, Algeria Source: American Museum of Natural History 21676 Owner: RRUFF Description: Green granular aggregate Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Groups: [ alunite (46) ] [ crandallite (14) ] | ||||||||||
| Quick search: [ All Dussertite samples (2) ] | ||||||||||
)
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Dussertite RRUFF ID: R070486 |
Ideal Chemistry: BaFe3+3(As5+O4)(As5+O3OH)(OH)6 |
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Locality: Clara mine, Rankach Valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany Source: Bob Jenkins Owner: RRUFF Description: Light green hexagonal plates lining vug associated with quartz and pharmacosiderite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Groups: [ alunite (46) ] [ crandallite (14) ] | ||||||||||
| Quick search: [ All Dussertite samples (2) ] | ||||||||||
)
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Dwornikite RRUFF ID: R070379 |
Ideal Chemistry: Ni2+S6+O4·H2O |
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Locality: Lipovka Mine (Lipovskaya Mine; Lipovaya Mine), Lipovka pegmatite field, Rezh District, Central Urals, Urals Region, Russia Source: Michael Scott S103816 Owner: RRUFF Description: Grayish green coating on acicular millerite Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Kieserite (4) ] | ||||||||||
)
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Dypingite RRUFF ID: R060758 |
Ideal Chemistry: Mg5(CO3)4(OH)2·5H2O |
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Locality: Snarum, Norway Source: Michael Scott S101238 Owner: RRUFF Description: Globular aggregates of radially-divergent pearly white flaky crystals Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Dypingite samples (2) ] | ||||||||||
)
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Dypingite RRUFF ID: R070086 |
Ideal Chemistry: Mg5(CO3)4(OH)2·5H2O |
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Locality: Clear Creek, New Idria District, San Benito County, California, USA Source: James Shigley Owner: RRUFF Description: Colorless acicular crystals forming spherical aggregates associated with colorless sprays of acicular artinite and green massive chrysotile Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Dypingite samples (2) ] | ||||||||||
)
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Dyscrasite RRUFF ID: R061043 |
Ideal Chemistry: Ag3.2Sb0.8 |
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Locality: Uranium mine no. 21, Pribram, Czech Republic Source: Michael Scott S101314 Owner: RRUFF Description: Metallic silver-white tarnished striated prismatic single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Allargentum (1) ] | ||||||||||
)
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Eakerite RRUFF ID: R060319 |
Ideal Chemistry: Ca2Sn4+Al2Si6O18(OH)2·2H2O |
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Locality: Foote Mineral Company mine, Kings Mountain, North Carolina, USA Source: Michael Scott S100186 Owner: RRUFF Description: Transparent colorless bladed single crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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)
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Earlshannonite RRUFF ID: R100095 |
Ideal Chemistry: Mn2+Fe3+2(PO4)2(OH)2·4H2O |
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Locality: Foote mine, Kings Mountain, North Carolina Source: Owner: RRUFF Description: Orange to brown spherical aggregates on matrix Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Arthurite (7) ] | ||||||||||
)
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Eastonite RRUFF ID: R100078 |
Ideal Chemistry: KAlMg2(Si2Al2)O10(OH)2 |
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Locality: C.K. Williams & Co. quarry, Northampton County, Pennsylvania, USA Source: Jeff Weissman Owner: RRUFF Description: Yellowish-green platy Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ mica (50) ] | ||||||||||
)
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Ebnerite RRUFF ID: R220032 |
Ideal Chemistry: (N3-H4)Zn2+(PO4) |
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Locality: Rowley mine, Maricopa County, Arizona, USA Source: Joe Marty Owner: RRUFF Description: Sprays of or scattered white acicular crystals. It is a new mineral, (NH4)Zn(PO4). Cotype sample. Status: unconfirmed |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
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