Mineral Specimen Images (C)

Mineral Thumbnail Images (C)

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Mineral Specimen Images (C) With 826 Images

Copiapite Image

Images:

Copiapite: Fe++Fe+++4(SO4)6(OH)2·20(H2O)

Comments: Brownish yellow tabular crystals of copiapite.
Location: Saghand, near Yazd, Yadz Province, Iran. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Copiapite Image

Images:

Copiapite: Fe++Fe+++4(SO4)6(OH)2·20(H2O)
Rozenite: Fe++SO4·4(H2O)
Ferrinatrite: Na3Fe+++(SO4)3·3(H2O)

Comments: White powdery rozenite coating with yellow ferrinatrite on purple copiapite.
Location: Le Cetine Mine, Siena, Tuscany, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Copiapite Image

Images:

Copiapite: Fe++Fe+++4(SO4)6(OH)2·20(H2O)
Rozenite: Fe++SO4·4(H2O)
Ferrinatrite: Na3Fe+++(SO4)3·3(H2O)

Copiapite Image

Images:

Copiapite: Fe++Fe+++4(SO4)6(OH)2·20(H2O)

Comments: Brownish yellow tabular crystals of copiapite.
Location: Saghand, near Yazd, Yadz Province, Iran. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Copper Image

Images:

Copper: Cu

Comments: Native copper forming a branching cluster of crystals with some massive calcite.
Location: Houghton County, Michigan, USA. Scale: Crystal size 1.5 cm.
© Dan Weinrich

Copper Image

Images:

Copper: Cu

Comments: Native copper forming a branching cluster of crystals with some massive calcite.
Location: Houghton County, Michigan, USA. Scale: Crystal size 1.5 cm.
© Dan Weinrich

Coquandite Image

Images:

Coquandite: Sb6O8(SO4)·(H2O)

Comments: Silky coquandite with stibnite.
Location: Pereta mine, Grosseto, Tuscany, Italy. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Coquandite Image

Images:

Coquandite: Sb6O8(SO4)·(H2O)

Comments: Silky coquandite with stibnite.
Location: Pereta mine, Grosseto, Tuscany, Italy. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Coquimbite Image

Images:

Coquimbite: Fe+++2(SO4)3·9(H2O)
Goldichite: KFe+++(SO4)2·4(H2O)
Ferricopiapite: Fe+++2/3Fe+++4(SO4)6(OH)2·20(H2O)

Comments: Prismatic to fibrous crystals of goldichite on white massive coquimbite with yellow ferricopiapite.
Location: Dexter No. 7 Mine, Calf Mesa, San Rafael Swell, Emery County, Utah, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Coquimbite Image

Images:

Coquimbite: Fe+++2(SO4)3·9(H2O)

Comments: Coquimbite rosettes (small bumps) secondarily nucleated on a cryptocrystalline mass. AmMin, v90, p1734.
Location: Vents associated with underground coal fires in the Wuda coal bed of Inner Mongolia. Scale: See Image.
© American Mineralogist

Coquimbite Image

Images:

Coquimbite: Fe+++2(SO4)3·9(H2O)

Comments: Brownish yellow tabular crystals of coquimbite.
Location: Lavender Pit, Bisbee, Cochise County, Arizona, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Coquimbite Image

Images:

Coquimbite: Fe+++2(SO4)3·9(H2O)

Coquimbite Image

Images:

Coquimbite: Fe+++2(SO4)3·9(H2O)
Goldichite: KFe+++(SO4)2·4(H2O)
Ferricopiapite: Fe+++2/3Fe+++4(SO4)6(OH)2·20(H2O)

Coquimbite Image

Images:

Coquimbite: Fe+++2(SO4)3·9(H2O)

Comments: Brownish yellow tabular crystals of coquimbite.
Location: Lavender Pit, Bisbee, Cochise County, Arizona, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Corderoite Image

Images:

Corderoite: Hg3S2Cl2

Comments: Small dark brown dodecahedral crystal of corderoite.
Location: Hohe Buche, Königsberg, Wolfstein, Palatinate, Rhineland-Palatinate, Germany. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Corderoite Image

Images:

Corderoite: Hg3S2Cl2
Radtkeite: Hg3S2ClI

Comments: SEM image of prismatic radtkeite crystals and equant corderoite crystals on quartz matrix. AmMin, v76:1715).
Location: McDermitt mercury mine, Humboldt County, Nevada, USA. Scale: Scale Bar 10 µm.
© American Mineralogist

Corderoite Image

Images:

Corderoite: Hg3S2Cl2

Corderoite Image

Images:

Corderoite: Hg3S2Cl2
Radtkeite: Hg3S2ClI

Cordierite Image

Images:

Cordierite: Mg2Al4Si5O18

Comments: Piece of near-gem-quality glassy gray-blue cordierite with some yellowish internal reflections.
Location: Mt. Bity District, Madagascar. Scale: Overall: 2 x 1 x 1.5 cm.
© Tom Loomis / Dakota Matrix

Cordierite Image

Images:

Cordierite: Mg2Al4Si5O18

Comments: Brown rectangular cordierite crystals in matrix. These crystals are not gemmy enough to be called iolite.
Location: Richmond Soapstone Quarry, Richmond, Cheshire Co., New Hampshire, USA. Scale: 24x20x15 mm.
© John Betts - Fine Minerals

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