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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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Caryopilite RRUFF ID: R070180 |
Ideal Chemistry: Mn2+3Si2O5(OH)4 |
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Locality: Gambatesa Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy Source: Michael Scott S102435 Owner: RRUFF Description: Spherical aggregates of brown thin platelets Status: The identification of this mineral has been confirmed only by X-ray diffraction |
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| Mineral Groups: [ Clay (86) ] [ serpentine (12) ] | ||||||||||
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Cascandite RRUFF ID: R061048 |
Ideal Chemistry: CaScSi3O8(OH) |
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Locality: Seula Quarry, Baveno, Verbano-Cusio-Ossola, Piedmont, Italy Source: Michael Scott S101434 Owner: RRUFF Description: Orange plates Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Pectolite (8) ] | ||||||||||
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Cassiterite RRUFF ID: R040017 |
Ideal Chemistry: Sn4+O2 |
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Locality: Bolivia Source: University of Arizona Mineral Museum 1647 Owner: RRUFF Description: Dark brown short prismatic single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Rutile (23) ] | ||||||||||
| Quick search: [ All Cassiterite samples (4) ] | ||||||||||
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Cassiterite RRUFF ID: R040072 |
Ideal Chemistry: Sn4+O2 |
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Locality: Bolivia Source: University of Arizona Mineral Museum 1612 Owner: RRUFF Description: Black fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Rutile (23) ] | ||||||||||
| Quick search: [ All Cassiterite samples (4) ] | ||||||||||
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Cassiterite RRUFF ID: R050502 |
Ideal Chemistry: Sn4+O2 |
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Locality: Redruth, Cornwall, England Source: California Institute of Technology W-20696 Owner: RRUFF Description: Black crystals associated with colorless quartz and grey stannite. Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Rutile (23) ] | ||||||||||
| Quick search: [ All Cassiterite samples (4) ] | ||||||||||
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Cassiterite RRUFF ID: R060563 |
Ideal Chemistry: Sn4+O2 |
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Locality: unknown Source: Gemological Institute of America 17 Owner: RRUFF Description: Dark brown fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Rutile (23) ] | ||||||||||
| Quick search: [ All Cassiterite samples (4) ] | ||||||||||
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Castellaroite RRUFF ID: R220036 |
Ideal Chemistry: Mn2+3(As5+O4)2·4.5H2O |
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Locality: Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy Source: Tony Kampf Owner: Tony Kampf Description: Colorless, striated thin blades associated with coralloite, manganohörnesite, rhodochrosite, sarkinite, sterlinghillite, strashimirite and wallkilldellite. Co-type sample described in Kampf et al (2016) Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
| Quick search: [ All Castellaroite samples (2) ] | ||||||||||
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Castellaroite RRUFF ID: R220037 |
Ideal Chemistry: Mn2+3(As5+O4)2·4.5H2O |
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Locality: Valletta mine, Canosio, Cuneo, Piedmont, Italy Source: Tony Kampf Owner: Tony Kampf Description: Colorless, striated thin blades associated with braccoite, hematite, manganberzeliite, orthoclase and tiragalloite. Co-type sample described in Kampf et al (2016) Status: The identification of this mineral has been determined by Raman spectroscopy and chemical analysis |
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| Mineral Group: [ Not in a structural group (133) ] | ||||||||||
| Quick search: [ All Castellaroite samples (2) ] | ||||||||||
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Catapleiite RRUFF ID: R040005 |
Ideal Chemistry: Na2Zr4+Si3O9·2H2O |
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Locality: Langesundsfjord Eikaholmen Vestfold, Norway Source: University of Arizona Mineral Museum 16090 Owner: RRUFF Description: Brown thin tabular crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Catapleiite (3) ] | ||||||||||
| Quick search: [ All Catapleiite samples (3) ] | ||||||||||
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Catapleiite RRUFF ID: R060198 |
Ideal Chemistry: Na2Zr4+Si3O9·2H2O |
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Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Royal Ontario Museum M49592 Owner: RRUFF Description: Tan colored pseudohexagonal tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Catapleiite (3) ] | ||||||||||
| Quick search: [ All Catapleiite samples (3) ] | ||||||||||
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Catapleiite RRUFF ID: R060208 |
Ideal Chemistry: Na2Zr4+Si3O9·2H2O |
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Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Royal Ontario Museum M49584 Owner: RRUFF Description: Colorless transparent thin tabular pseudohexagonal crystal Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Catapleiite (3) ] | ||||||||||
| Quick search: [ All Catapleiite samples (3) ] | ||||||||||
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Cattierite RRUFF ID: R061039 |
Ideal Chemistry: Co2+(S2)2- |
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Locality: Shinkolobwe, Belgian Congo Source: Michael Scott S101473 Owner: RRUFF Description: Pinkish silver metallic Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Pyrite (16) ] | ||||||||||
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Cavansite RRUFF ID: R050400 |
Ideal Chemistry: CaV4+OSi4O10·4H2O |
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Locality: Poona, India Source: Eugene Schlepp Owner: RRUFF Description: Spray of blue crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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Caysichite-(Y) RRUFF ID: R080143 |
Ideal Chemistry: (Ca,Yb,Er)4Y4Si8O20(CO3)6(OH)·7H2O |
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Locality: Mt. Malos, Zomba District, Malawi Source: Mark Feinglos Owner: RRUFF Description: Pale tan colored blocky crystals removed from aegirine matrix Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Cebaite-(Ce) RRUFF ID: R060248 |
Ideal Chemistry: Ba3Ce3+2(CO3)5F2 |
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Locality: Baiyun-Obo mine, Inner Mongolia, China Source: William W. Pinch Owner: RRUFF Description: Gemmy yellow to orange-yellow massive; some cleavage evident, associated with green aegirine Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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Čechite RRUFF ID: R070363 |
Ideal Chemistry: Pb2+Fe2+V5+O4(OH) |
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Locality: Alexander mine, Vrancice, Příbram, Central Bohemia Region, Bohemia, Czech Republic Source: Michael Scott S102426 Owner: RRUFF Description: Black submetallic fragments associated with calcite and with R120086, goethite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ descloizite (10) ] | ||||||||||
| Quick search: [ All Čechite samples (2) ] | ||||||||||
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Čechite RRUFF ID: R170047 |
Ideal Chemistry: Pb2+Fe2+V5+O4(OH) |
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Locality: Maria Magdalena mine, Ulldemolins, Priorat, Tarragona, Catalonia, Spain Source: Joan Rosell, Tariq Jawhari, Jordi Ibáñez and Xavier Llovet (CCiTUB Barcelona) Owner: Joan Rosell Description: Black tabular or pyramidal crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ descloizite (10) ] | ||||||||||
| Quick search: [ All Čechite samples (2) ] | ||||||||||
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Celestine RRUFF ID: R040007 |
Ideal Chemistry: SrS6+O4 |
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Locality: Coahuila, Mexico Source: University of Arizona Mineral Museum 12000 Owner: RRUFF Description: Blue tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Baryte (18) ] | ||||||||||
| Quick search: [ All Celestine samples (2) ] | ||||||||||
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Celestine RRUFF ID: R050008 |
Ideal Chemistry: SrS6+O4 |
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Locality: Scofield Quarry, Maybee, Monroe County, Michigan, USA Source: Eugene Schlepp Owner: RRUFF Description: Pale blue tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Baryte (18) ] | ||||||||||
| Quick search: [ All Celestine samples (2) ] | ||||||||||
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Celsian RRUFF ID: R060152 |
Ideal Chemistry: BaAl2Si2O8 |
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Locality: Benallt mine, Lleyn, Wales Source: Marcus Origlieri Owner: RRUFF Description: Colorless to white elongated prismatic crystals 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 Celsian samples (3) ] | ||||||||||
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Celsian RRUFF ID: R060460 |
Ideal Chemistry: BaAl2Si2O8 |
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Locality: Benallt mine, Rhiw, Leyen Peninsula, Caernarvonshire, Wales Source: Michael Scott S100101 Owner: RRUFF Description: White prismatic-shaped granular aggregates associated with barite and piemontite 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 Celsian samples (3) ] | ||||||||||
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Celsian RRUFF ID: R170048 |
Ideal Chemistry: BaAl2Si2O8 |
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Locality: Big Creek, Pine Flat Lake, Trimmer, Fresno County, California, USA Source: Gunnar Färber Owner: RRUFF Description: Colorless anhedral grains in matrix associated with cerchiaraite-(Fe) R160021 and pellyite R160023 Status: The identification of this mineral has been determined only by Raman spectroscopy |
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| Mineral Group: [ feldspar (62) ] | ||||||||||
| Quick search: [ All Celsian samples (3) ] | ||||||||||
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Centennialite RRUFF ID: R141189 |
Ideal Chemistry: CaCu2+3Cl2(OH)6·nH2O (n ~ 0.7) |
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Locality: 4800' level, Centennial mine, Michigan, USA Source: University of Arizona Mineral Museum 8789 Owner: UAMM Description: Aggregate of blue spherules, associated with darker blue calumetite (R141188). Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Atacamite (16) ] | ||||||||||
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Cerianite-(Ce) RRUFF ID: R050379 |
Ideal Chemistry: Ce4+O2 |
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Locality: Sierra de Bermejillo, Durango, Mexico Source: University of Arizona Mineral Museum 16081 Owner: RRUFF Description: Black crystals or grains, exhibiting a greasy luster Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Fluorite (12) ] | ||||||||||
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Cerite-(CeCa) RRUFF ID: R060708 |
Ideal Chemistry: (Ce3+7Ca2)◻Mg(SiO4)3(SiO3OH)4(OH)3 |
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Locality: Bastnas, Riddarhyttan, Sweden Source: Bob Jenkins Owner: RRUFF Description: Pink thin but massive crystalline coating Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Cerite (11) ] | ||||||||||
| Quick search: [ All Cerite-(CeCa) samples (2) ] | ||||||||||
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Cerite-(CeCa) RRUFF ID: R130614 |
Ideal Chemistry: (Ce3+7Ca2)◻Mg(SiO4)3(SiO3OH)4(OH)3 |
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Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Don Doell Owner: RRUFF Description: Hexagonal platy pink crystals, associated with catapleiite and aegirine. The color is dependent upon light source. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Cerite (11) ] | ||||||||||
| Quick search: [ All Cerite-(CeCa) samples (2) ] | ||||||||||
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Černýite RRUFF ID: R070179 |
Ideal Chemistry: Cu1+2Cd2+Sn4+S2-4 |
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Locality: Hugo mine, Keystone, Keystone District, Pennington County, South Dakota, USA Source: Michael Scott S102410 Owner: RRUFF Description: Gray metallic massive Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Groups: [ Stannite (11) ] [ Sphalerite (35) ] | ||||||||||
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Ceruleite RRUFF ID: R060261 |
Ideal Chemistry: Cu2+Al4(As5+O4)2(OH)8(H2O)4 |
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Locality: Emma Luisa Gold mine, Huanaco, Taltal Province, Chile Source: Michael Scott S100068 Owner: RRUFF Description: Pale blue fine-grained massive Status: The identification of this mineral is not yet confirmed. |
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Cerussite RRUFF ID: R040069 |
Ideal Chemistry: Pb2+CO3 |
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Locality: Broken Hill, New South Wales, Australia Source: University of Arizona Mineral Museum 4206 Owner: RRUFF Description: Reticulated composite of colorless tabular crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Aragonite (18) ] | ||||||||||
| Quick search: [ All Cerussite samples (6) ] | ||||||||||
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Cerussite RRUFF ID: R050011 |
Ideal Chemistry: Pb2+CO3 |
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Locality: Daoping Lead and Zinc mine, Gongcheng, Guangxi, China Source: Eugene Schlepp Owner: RRUFF Description: Colorless hexagonal bipyramidal crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Aragonite (18) ] | ||||||||||
| Quick search: [ All Cerussite samples (6) ] | ||||||||||
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Cerussite RRUFF ID: R050023 |
Ideal Chemistry: Pb2+CO3 |
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Locality: Mammoth - St Anthony mine, Tiger, Pinal County, Arizona, USA Source: Eugene Schlepp Owner: RRUFF Description: Prismatic white single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Aragonite (18) ] | ||||||||||
| Quick search: [ All Cerussite samples (6) ] | ||||||||||
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Cerussite RRUFF ID: R050174 |
Ideal Chemistry: Pb2+CO3 |
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Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia Source: Marcus Origlieri Owner: RRUFF Description: Colorless single crystal Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Aragonite (18) ] | ||||||||||
| Quick search: [ All Cerussite samples (6) ] | ||||||||||
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Cerussite RRUFF ID: R050298 |
Ideal Chemistry: Pb2+CO3 |
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Locality: Bunker Hill mine, Shoshone County, Idaho, USA Source: Eugene Schlepp 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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| Mineral Group: [ Aragonite (18) ] | ||||||||||
| Quick search: [ All Cerussite samples (6) ] | ||||||||||
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Cerussite RRUFF ID: R060017 |
Ideal Chemistry: Pb2+CO3 |
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Locality: Gonessa, Sardinia, Italy Source: American Museum of Natural History 34137 Owner: RRUFF Description: White reticulated composite Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Aragonite (18) ] | ||||||||||
| Quick search: [ All Cerussite samples (6) ] | ||||||||||
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Cervandonite-(Ce) RRUFF ID: R110070 |
Ideal Chemistry: (Ce3+,Nd3+,La3+)(Fe3+,Ti4+,Fe2+,Al)3O2(Si2O7)0.8(As3+O3)1.2(OH)0.6 |
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Locality: Monte Cervandone, Val d'Ossola, Piedmont, Italy Source: Renato & Adriana Pagano Owner: RRUFF Description: Rosettes of black platy crystals associated with microcline, quartz and rutile Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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Cervantite RRUFF ID: R060667 |
Ideal Chemistry: Sb3+Sb5+O4 |
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Locality: Touliac, Cantal, France Source: Michael Scott S101322 Owner: RRUFF Description: Tan colored massive, spongelike, associated with quartz and romeite Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Quick search: [ All Cervantite samples (2) ] | ||||||||||
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Cervantite RRUFF ID: R070420 |
Ideal Chemistry: Sb3+Sb5+O4 |
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Locality: Wadley District, Catorce Mountains, San Luis Potosi, Mexico Source: Rafael Barboza Owner: RRUFF Description: Light yellow massive pseudomorph after stibnite Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Cervantite samples (2) ] | ||||||||||
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Cesbronite RRUFF ID: R070198 |
Ideal Chemistry: Cu2+3Te6+O4(OH)4 |
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Locality: Bambollita mine, Moctezuma, Municipio de Moctezuma, Sonora, Mexico Source: Michael Scott S101825 Owner: RRUFF Description: Dark green 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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| Quick search: [ All Cesbronite samples (2) ] | ||||||||||
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Cesbronite RRUFF ID: R080003 |
Ideal Chemistry: Cu2+3Te6+O4(OH)4 |
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Locality: Montezuma mine, Sonora, Mexico Source: William Pinch Owner: William Pinch Description: Green, sharp bipyramidal chisel-shaped crystals, associated with green prismatic jensenite. Holotype specimen Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Cesbronite samples (2) ] | ||||||||||
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Chabazite-Ca RRUFF ID: R050014 |
Ideal Chemistry: Ca2Al4Si8O24·13H2O |
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Locality: Tablo Mountain, Baja California, Mexico Source: University of Arizona Mineral Museum 13680 Owner: RRUFF Description: Light tan colored rhombohedral single crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
| Quick search: [ All Chabazite-Ca samples (4) ] | ||||||||||
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Chabazite-Ca RRUFF ID: R050075 |
Ideal Chemistry: Ca2Al4Si8O24·13H2O |
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Locality: Victoria, Australia Source: Rock Currier Owner: RRUFF Description: White pseudohexagonal crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
| Quick search: [ All Chabazite-Ca samples (4) ] | ||||||||||
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Chabazite-Ca RRUFF ID: R061096 |
Ideal Chemistry: Ca2Al4Si8O24·13H2O |
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Locality: Tyul'bnyunuai Valley, Lovosero, Kola Pen, Russia Source: Michael Scott S102420 Owner: RRUFF Description: Colorless rhombohedral crystals associated with aegirine Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
| Quick search: [ All Chabazite-Ca samples (4) ] | ||||||||||
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Chabazite-Ca RRUFF ID: R070353 |
Ideal Chemistry: Ca2Al4Si8O24·13H2O |
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Locality: Maze, Niigata perfecture, Japan Source: Michael Scott S104696 Owner: RRUFF Description: Colorless vitreous pseudocubic crystals in cavity Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
| Quick search: [ All Chabazite-Ca samples (4) ] | ||||||||||
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Chabazite-K RRUFF ID: R120032 |
Ideal Chemistry: (K2NaCa0.5)Al4Si8O24·11H2O |
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Locality: Kirovskii mine, Rasvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast, Northern Region, Russia Source: Donald Doell Owner: RRUFF Description: Druse of colorless rhombohedral crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
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Chabazite-Na RRUFF ID: R061095 |
Ideal Chemistry: (Na3K)Al4Si8O24·11H2O |
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Locality: Vaitape, Bora Bora, French Polynesia Source: Michael Scott S102419 Owner: RRUFF Description: Clusters and druse of clear, colorless rhombohedral crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
| Quick search: [ All Chabazite-Na samples (2) ] | ||||||||||
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Chabazite-Na RRUFF ID: R070440 |
Ideal Chemistry: (Na3K)Al4Si8O24·11H2O |
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Locality: Faraglione dei Ciclopi, Aci Castello, Catania Province, Sicily, Italy Source: Michael Scott S102422 Owner: RRUFF Description: Group of colorless blocky crystals associated with phillipsite-Na, R061094 Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Chabazite (8) ] | ||||||||||
| Quick search: [ All Chabazite-Na samples (2) ] | ||||||||||
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Chabournéite RRUFF ID: R070371 |
Ideal Chemistry: Ag1+zTl1+8-x-zPb2+4+2xSb3+40-x-yAs3+yS2-68 (with 0.00 ≤ x ≤ 0.40, 16.15 ≤ y ≤ 19.11, 0.04 ≤ z ≤ 0.11) |
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Locality: Jas Roux, Pelvoux Mt., Valgaudemar, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France Source: Michael Scott S101941 Owner: RRUFF Description: Black metallic with conchoidal fracture, associated with yellow-red realgar and deep-red smithite, R070642, (with good cleavage). Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Chabourneite (3) ] | ||||||||||
| Quick search: [ All Chabournéite samples (2) ] | ||||||||||
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Chabournéite RRUFF ID: R140106 |
Ideal Chemistry: Ag1+zTl1+8-x-zPb2+4+2xSb3+40-x-yAs3+yS2-68 (with 0.00 ≤ x ≤ 0.40, 16.15 ≤ y ≤ 19.11, 0.04 ≤ z ≤ 0.11) |
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Locality: Jas Roux, La Chapelle En Valgaudemard, Hautes-Alpes, Provence-Alpes-Côte D'Azur, France Source: Rock Currier Owner: RRUFF Description: Black metallic grains with conchoidal fracture, associated with red realgar, yellow braded or fibrous wakabayashilite (R150064), and colorless massive or tabular celestine. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Chabourneite (3) ] | ||||||||||
| Quick search: [ All Chabournéite samples (2) ] | ||||||||||
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Chalcanthite RRUFF ID: R050293 |
Ideal Chemistry: Cu2+S6+O4·5H2O |
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Locality: 79 mine, 4th level, Hayden, Gila County, Arizona, USA Source: George Godas, John Callahan Owner: RRUFF Description: Blue fibrous crust Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chalcanthite (8) ] | ||||||||||
| Quick search: [ All Chalcanthite samples (4) ] | ||||||||||
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Chalcanthite RRUFF ID: R050354 |
Ideal Chemistry: Cu2+S6+O4·5H2O |
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Locality: Utah, USA Source: California Institute of Technology W-3954 Owner: RRUFF Description: Group of blue parallel prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Chalcanthite (8) ] | ||||||||||
| Quick search: [ All Chalcanthite samples (4) ] | ||||||||||
)
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Chalcanthite RRUFF ID: R060018 |
Ideal Chemistry: Cu2+S6+O4·5H2O |
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Locality: Chuquicamata, Chile Source: American Museum of Natural History 25040 Owner: RRUFF Description: Dark blue fragment Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Chalcanthite (8) ] | ||||||||||
| Quick search: [ All Chalcanthite samples (4) ] | ||||||||||
)
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Chalcanthite RRUFF ID: R060102 |
Ideal Chemistry: Cu2+S6+O4·5H2O |
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Locality: synthetic Source: Jacque Reynard, Greg Schmidt Owner: RRUFF Description: Blue bladed crystals Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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| Mineral Group: [ Chalcanthite (8) ] | ||||||||||
| Quick search: [ All Chalcanthite samples (4) ] | ||||||||||
)
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Chalcoalumite RRUFF ID: R060752 |
Ideal Chemistry: Cu2+Al4S6+O4(OH)12·3H2O |
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Locality: Bisbee, Arizona, USA Source: Bob Jenkins Owner: RRUFF Description: Pale green aggregate Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Chalcoalumite (4) ] | ||||||||||
)
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Chalcocite RRUFF ID: R050067 |
Ideal Chemistry: Cu1+2S2- |
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Locality: Flambeau, Rusk County, Wisconsin, USA Source: Rock Currier Owner: RRUFF Description: Iridescent blue irregular hexagonal tablet Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Chalcocite samples (5) ] | ||||||||||
)
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Chalcocite RRUFF ID: R070730 |
Ideal Chemistry: Cu1+2S2- |
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Locality: La Mesa, Chihuahua, Mexico Source: Michael Scott S102930 Owner: RRUFF Description: Dark gray rounded metallic grains associated with ajoite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Quick search: [ All Chalcocite samples (5) ] | ||||||||||
)
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Chalcocite RRUFF ID: R120090 |
Ideal Chemistry: Cu1+2S2- |
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Locality: Tsumeb, Namibia Source: William W Pinch Owner: RRUFF Description: Grey metallic hexagonal tablets associated with stottite R120089, siderite and tennantite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Quick search: [ All Chalcocite samples (5) ] | ||||||||||
)
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Chalcocite RRUFF ID: R120113 |
Ideal Chemistry: Cu1+2S2- |
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Locality: Tsumeb, Namibia Source: Rob Lavinsky Owner: RRUFF Description: Black, twinned, elongated blades, associated with calcite. This is low chalcocite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Quick search: [ All Chalcocite samples (5) ] | ||||||||||
)
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Chalcocite RRUFF ID: R130757 |
Ideal Chemistry: Cu1+2S2- |
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Locality: China Source: Rob Lavinsky Owner: RRUFF Description: Black crystals with blue tarnish on a surface Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Chalcocite samples (5) ] | ||||||||||
)
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Chalcomenite RRUFF ID: R060586 |
Ideal Chemistry: Cu2+Se4+O3·2H2O |
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Locality: El Dragon mine, Potosi, Bolivia Source: Michael Scott S100185 Owner: RRUFF Description: Blue crystalline mass, associated with white needles of calcite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Quick search: [ All Chalcomenite samples (2) ] | ||||||||||
)
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Chalcomenite RRUFF ID: R100123 |
Ideal Chemistry: Cu2+Se4+O3·2H2O |
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Locality: Baccu Locci mine, Villaputen, Sardinia Source: William W. Pinch Owner: RRUFF Description: Blue tabular crystals associated with colorless bladed orlandiite, R100122, and colorless anglesite. Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Quick search: [ All Chalcomenite samples (2) ] | ||||||||||
)
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Chalconatronite RRUFF ID: R070366 |
Ideal Chemistry: Na2Cu2+(CO3)2·3H2O |
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Locality: Mont Saint-Hilaire, Rouville County, Quebec, Canada Source: Michael Scott S101835 Owner: RRUFF Description: Blue fine-grained crust Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Chalconatronite samples (2) ] | ||||||||||
)
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Chalconatronite RRUFF ID: R160004 |
Ideal Chemistry: Na2Cu2+(CO3)2·3H2O |
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Locality: Rowley mine, Maricopa County, Arizona, USA Source: Danielle Sotomayor and Keith Wentz Owner: RRUFF Description: Aggregates of blue crystals. The mineral was found on a metallic mining artifact of copper composition Status: The identification of this mineral has been made only by X-ray diffraction. |
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| Quick search: [ All Chalconatronite samples (2) ] | ||||||||||
)
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Chalcophanite RRUFF ID: R050451 |
Ideal Chemistry: Zn2+Mn4+3O7·3H2O |
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Locality: Morenci mine, Morenci, Greenlee County, Arizona, USA Source: University of Arizona Mineral Museum 12296 Owner: RRUFF Description: A mass of small black hexagonal plates, not homogeneous Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Chalcophanite samples (3) ] | ||||||||||
)
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Chalcophanite RRUFF ID: R050605 |
Ideal Chemistry: Zn2+Mn4+3O7·3H2O |
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Locality: Mina Ojuela, Mapimi, Durango, Mexico Source: University of Arizona Mineral Museum Owner: RRUFF Description: Druse of grayish black pseudo-octahedra Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Quick search: [ All Chalcophanite samples (3) ] | ||||||||||
)
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Chalcophanite RRUFF ID: R060271 |
Ideal Chemistry: Zn2+Mn4+3O7·3H2O |
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Locality: "Glory Hole", Gold Hill mine, Tooele County, Utah, USA Source: Michael Scott S100176 Owner: RRUFF Description: Black hexagonal plates Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Chalcophanite samples (3) ] | ||||||||||
)
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Chalcophyllite RRUFF ID: R060702 |
Ideal Chemistry: Cu2+18Al2(As5+O4)4(S6+O4)3(OH)24·36H2O |
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Locality: Majuba Hill, Pershing County, Nevada, USA Source: Bob Jenkins Owner: RRUFF Description: Bluish-green thin hexagonal tablets Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Chalcophyllite (1) ] | ||||||||||
)
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Chalcopyrite RRUFF ID: R050018 |
Ideal Chemistry: Cu1+Fe3+S2-2 |
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Locality: Sudbury, Ontario, Canada Source: Eugene Schlepp Owner: RRUFF Description: Massive fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chalcopyrite (6) ] | ||||||||||
| Quick search: [ All Chalcopyrite samples (4) ] | ||||||||||
)
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Chalcopyrite RRUFF ID: R050208 |
Ideal Chemistry: Cu1+Fe3+S2-2 |
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Locality: Kidd Creek mine, Timmins, Ontario, Canada Source: Lloyd Twaites Owner: RRUFF Description: Brass yellow metallic fine-grained massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chalcopyrite (6) ] | ||||||||||
| Quick search: [ All Chalcopyrite samples (4) ] | ||||||||||
)
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Chalcopyrite RRUFF ID: R050222 |
Ideal Chemistry: Cu1+Fe3+S2-2 |
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Locality: Iron Cap mine, Landsman Camp, Graham County, Arizona, USA Source: Bob Downs Owner: RRUFF Description: Group of brass yellow metallic tetrahedra, dark streaks represent alteration by bacteria where S is left behind Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chalcopyrite (6) ] | ||||||||||
| Quick search: [ All Chalcopyrite samples (4) ] | ||||||||||
)
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Chalcopyrite RRUFF ID: R050559 |
Ideal Chemistry: Cu1+Fe3+S2-2 |
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Locality: Recuerdo Vein, Haunzala mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru Source: Dave Bunk Minerals Owner: RRUFF Description: Brass-yellow striated crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chalcopyrite (6) ] | ||||||||||
| Quick search: [ All Chalcopyrite samples (4) ] | ||||||||||
)
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Chalcosiderite RRUFF ID: R060007 |
Ideal Chemistry: Cu2+Fe3+6(PO4)4(OH)8·4H2O |
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Locality: Cerro Negro mine, Carrizalillo, Chile Source: William W. Pinch, Bob Jenkins Owner: RRUFF Description: Groups of green foliated crystals associated with pseudomalachite, R050597 Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ turquoise (9) ] | ||||||||||
| Quick search: [ All Chalcosiderite samples (2) ] | ||||||||||
)
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Chalcosiderite RRUFF ID: R060339 |
Ideal Chemistry: Cu2+Fe3+6(PO4)4(OH)8·4H2O |
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Locality: Gunheath Pit, St. Austell, Cornwall, England Source: Michael Scott S100184 Owner: RRUFF Description: Sheafs of green platy crystals associated with white leucophosphite, R060338, and orange cyrilovite, R060504 Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ turquoise (9) ] | ||||||||||
| Quick search: [ All Chalcosiderite samples (2) ] | ||||||||||
)
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Chalcostibite RRUFF ID: R060262 |
Ideal Chemistry: Cu1+Sb3+S2-2 |
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Locality: Rar el Anz, Wadi of Cherrat, east of Casablanca, Morocco Source: Michael Scott S100331 Owner: RRUFF Description: Lead gray metallic bleb associated with azurite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Chalcostibite (2) ] | ||||||||||
)
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Chambersite RRUFF ID: R050337 |
Ideal Chemistry: Mn2+3B7O13Cl |
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Locality: Barber's Hill salt dome, Mont Belvieu, Chambers County, Texas, USA Source: University of Arizona Mineral Museum 11445 Owner: RRUFF Description: Deep purple pseudotetrahedron Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Boracite (9) ] | ||||||||||
| Quick search: [ All Chambersite samples (2) ] | ||||||||||
)
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Chambersite RRUFF ID: R060425 |
Ideal Chemistry: Mn2+3B7O13Cl |
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Locality: Venice Dome, Plaquemines Parish, Louisiana, USA Source: Michael Scott S100076 Owner: RRUFF Description: Brown pseudotetrahedra Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Boracite (9) ] | ||||||||||
| Quick search: [ All Chambersite samples (2) ] | ||||||||||
)
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Chamosite RRUFF ID: R060188 |
Ideal Chemistry: Fe2+5Al(AlSi3O10)(OH)8 |
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Locality: Slesse Creek, Chilliwack, British Columbia, Canada Source: Lloyd Twaites Owner: RRUFF Description: Brown hexagonal tablets with curved prism faces Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Groups: [ chlorite (7) ] [ Clay (86) ] | ||||||||||
| Quick search: [ All Chamosite samples (2) ] | ||||||||||
)
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Chamosite RRUFF ID: R070728 |
Ideal Chemistry: Fe2+5Al(AlSi3O10)(OH)8 |
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Locality: Mount Shasta, Michigamme, Michigan, USA Source: Michael Scott S103487 Owner: RRUFF Description: Dark green pseudomorphs after almandine Status: The identification of this mineral is not yet confirmed. |
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| Mineral Groups: [ chlorite (7) ] [ Clay (86) ] | ||||||||||
| Quick search: [ All Chamosite samples (2) ] | ||||||||||
)
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Changoite RRUFF ID: R110213 |
Ideal Chemistry: Na2Zn2+(S6+O4)2·4H2O |
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Locality: La Compania mine, Caracoles, Sierra Gorda, II Region, Atacama Desert, Chile Source: Gunnar Farber Owner: RRUFF Description: Pale yellow transparent anhedral crystals associated with krohnkite and caracolite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Blodite (3) ] | ||||||||||
)
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Chapmanite RRUFF ID: R060910 |
Ideal Chemistry: Fe3+2Sb3+(Si2O5)O3(OH) |
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Locality: Cobalt, Ontario, Canada Source: Royal Ontario Museum M14075 Owner: RRUFF Description: Greenish yellow massive Status: The identification of this mineral has been confirmed by X-ray diffraction. |
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)
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Charoite RRUFF ID: R060376 |
Ideal Chemistry: (K,Sr,Ba,Mn2+)15-16(Ca,Na)32Si70(O,OH)180(OH,F)4·nH2O |
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Locality: Chara River area, Murun Massif, northwest Aldan, Siberia, U.S.S.R. Source: Michael Scott S100019 Owner: RRUFF Description: Purple flaky and massive associated with tan colored tinaksite, R060375 Status: The identification of this mineral is not yet confirmed. |
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| Quick search: [ All Charoite samples (2) ] | ||||||||||
)
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Charoite RRUFF ID: R060557 |
Ideal Chemistry: (K,Sr,Ba,Mn2+)15-16(Ca,Na)32Si70(O,OH)180(OH,F)4·nH2O |
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Locality: Russia Source: Gemological Institute of America 32163 Owner: RRUFF Description: Purple massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Quick search: [ All Charoite samples (2) ] | ||||||||||
)
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Chayesite RRUFF ID: R080059 |
Ideal Chemistry: KMg4Fe3+[Si12O30] |
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Locality: Pauliberg by Landsee, Burgenland, Austria Source: Michael Scott S101274 Owner: RRUFF Description: Deep blue interior of hexagonal tablets that are reddish brown on the outside 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) ] | ||||||||||
| Quick search: [ All Chayesite samples (2) ] | ||||||||||
)
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Chayesite RRUFF ID: R070367 |
Ideal Chemistry: KMg4Fe3+[Si12O30] |
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Locality: Moon Canyon, Woodland, Summit County, Utah, USA Source: Michael Scott S100519 Owner: RRUFF Description: Blue transparent tabular crystals in vugs, co-type sample Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Milarite (18) ] | ||||||||||
| Quick search: [ All Chayesite samples (2) ] | ||||||||||
)
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Chenevixite RRUFF ID: R040166 |
Ideal Chemistry: Cu2+Fe3+(As5+O4)(OH)2 |
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Locality: Volcanic Sunnyside mine, Santa Cruz County, Arizona, USA Source: Andy Anderson Owner: RRUFF Description: Green earthy massive Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chenevixite (3) ] | ||||||||||
| Quick search: [ All Chenevixite samples (2) ] | ||||||||||
)
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Chenevixite RRUFF ID: R100177 |
Ideal Chemistry: Cu2+Fe3+(As5+O4)(OH)2 |
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Locality: Patagonia Mountains, Harshaw District, Santa Cruz County, Arizona Source: Joe Ruiz Owner: RRUFF Description: Transparent green thin tabular crystals Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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| Mineral Group: [ Chenevixite (3) ] | ||||||||||
| Quick search: [ All Chenevixite samples (2) ] | ||||||||||
)
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Chenite RRUFF ID: R130276 |
Ideal Chemistry: Cu2+Pb2+4(S6+O4)2(OH)6 |
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Locality: Silbershulte, Altenau, Harz Mountains, Germany Source: Rock Currier Owner: RRUFF Description: Sky-blue poorly formed prismatic crystals Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Chenite (2) ] | ||||||||||
| Quick search: [ All Chenite samples (2) ] | ||||||||||
)
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Chenite RRUFF ID: R130278 |
Ideal Chemistry: Cu2+Pb2+4(S6+O4)2(OH)6 |
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Locality: Haltcliff Smelter, Caldbeck Fells, Cumbria, England Source: Neil Hubbard Owner: RRUFF Description: Sky-blue poorly-formed prismatic crystals, associated with violet fibrous elyite, R130277. Status: The identification of this mineral is not yet confirmed. |
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| Mineral Group: [ Chenite (2) ] | ||||||||||
| Quick search: [ All Chenite samples (2) ] | ||||||||||
)
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Chernovite-(Y) RRUFF ID: R070368 |
Ideal Chemistry: YAs5+O4 |
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Locality: Squaw Creek mine, Taylor Creek Tin District (Black Range Tin District), Sierra County, New Mexico, USA Source: Michael Scott S100535 Owner: RRUFF Description: Pale yellow pseudo-octahedral crystals associated with quartz and cassiterite 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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Chervetite RRUFF ID: R080096 |
Ideal Chemistry: Pb2+2V5+2O7 |
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Locality: Franceville, Gabon, Africa Source: William W. Pinch Owner: RRUFF Description: Long tabular light tan crystals associated with francevillite Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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)
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Chesnokovite RRUFF ID: R070234 |
Ideal Chemistry: Na2SiO2(OH)2·8H2O |
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Locality: Kedykverpakhk Mt, Lovozero Massif, Kola Peninsula, Murmanskaya Oblast'; Northern Region, Russia Source: Michael Scott S100431 Owner: RRUFF Description: Light purple massive fragment in a sealed glass vial Status: The identification of this mineral is not yet confirmed. |
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)
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Chestermanite RRUFF ID: R070351 |
Ideal Chemistry: Mg2(Fe3+,Mg,Al,Sb5+)O2BO3 |
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Locality: Twin Lakes region, Kaiser Peak quadrangle, Fresno County, California, USA Source: Michael Scott S100529 Owner: RRUFF Description: Black bladed associated with calcite, co-type sample Status: The identification of this mineral is not yet confirmed. |
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)
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Chevkinite-(Ce) RRUFF ID: R060282 |
Ideal Chemistry: Ce3+4(Ti4+,Fe2+,Fe3+)5O8(Si2O7)2 |
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Locality: Arondu, Basha Valley, Baltistan, Pakistan Source: Herb Obodda 093 Owner: RRUFF Description: Black fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chevkinite (4) ] | ||||||||||
| Quick search: [ All Chevkinite-(Ce) samples (2) ] | ||||||||||
)
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Chevkinite-(Ce) RRUFF ID: R060419 |
Ideal Chemistry: Ce3+4(Ti4+,Fe2+,Fe3+)5O8(Si2O7)2 |
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Locality: Arondu, Basha Valley, Baltistan, Pakistan Source: Herb Obodda 110 Owner: RRUFF Description: Black resinous fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Chevkinite (4) ] | ||||||||||
| Quick search: [ All Chevkinite-(Ce) samples (2) ] | ||||||||||
)
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Chiavennite RRUFF ID: R070349 |
Ideal Chemistry: CaMn2+(BeOH)2Si5O13·2H2O |
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Locality: Tvedalen, Larvik, Vestfold, Norway Source: Michael Scott S104801 Owner: RRUFF Description: Aggregate of pale yellow to orange thin spearhead-shaped blades associated with orthoclase and intimately with analcime Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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)
|
Childrenite RRUFF ID: R060146 |
Ideal Chemistry: Fe2+AlPO4(OH)2·H2O |
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Locality: George and Charlotte mine, Tavistock, Devon, England Source: Marcus Origlieri Owner: RRUFF Description: Brown transparent pyramidal single crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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| Mineral Group: [ Childrenite (12) ] | ||||||||||
| Quick search: [ All Childrenite samples (2) ] | ||||||||||
)
|
Childrenite RRUFF ID: R070538 |
Ideal Chemistry: Fe2+AlPO4(OH)2·H2O |
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Locality: Llallagua, Bustillos Province, Potosi, Bolivia Source: James Shigley Owner: RRUFF Description: Brown pyramidal, prismatic crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| Mineral Group: [ Childrenite (12) ] | ||||||||||
| Quick search: [ All Childrenite samples (2) ] | ||||||||||
)
|
Chiolite RRUFF ID: R050412 |
Ideal Chemistry: Na5Al3F14 |
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Locality: Ivigtut cryolite deposit, Arsuk Fjord, Greenland Source: G.R. Rossman MK299 Owner: RRUFF Description: Colorless fragment Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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)
|
Chistyakovaite RRUFF ID: R070024 |
Ideal Chemistry: Al(U6+O2)2(As5+O4)2F·6.5H2O |
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Locality: Bota-Burum U deposit, Kazakhstan Source: Michael Scott S105087 Owner: RRUFF Description: Platy fragment of a pale yellow crystal, co-type material Status: The identification of this mineral is not yet confirmed. |
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)
|
Chkalovite RRUFF ID: R060682 |
Ideal Chemistry: Na2BeSi2O6 |
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Locality: Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia Source: Michael Scott S101378 Owner: RRUFF Description: Colorless coarse granular mass Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Cristobalite (11) ] | ||||||||||
)
|
Chlorapatite RRUFF ID: R060192 |
Ideal Chemistry: Ca5(PO4)3Cl |
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Locality: Parelhas, Rio Grande de Norte, Brazil Source: Luiz Menezes Owner: RRUFF Description: Colorless to gray fine-grained parallel aggregates Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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| Mineral Group: [ Apatite (56) ] | ||||||||||
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