Mineral Specimen Images (C)

Mineral Thumbnail Images (C)

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Mineral Specimen Images (C) With 826 Images

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

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

Cordylite-(Ce) Image

Images:

Cordylite-(Ce): Ba(Ce,La)2(CO3)3F2
Synchysite-(Ce): CaCe(CO3)2F

Comments: Yellow crystals of cordylite-(Ce) on light brownish synchysite-(Ce).
Location: Narssârssuk (Narsarsuk), Igaliko, Greenland. Scale: Picture size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Cordylite-(Ce) Image

Images:

Cordylite-(Ce): Ba(Ce,La)2(CO3)3F2
Synchysite-(Ce): CaCe(CO3)2F

Corkite Image

Images:

Corkite: PbFe+++3(PO4)(SO4)(OH)6
Hinsdalite: (Pb,Sr)Al3(PO4)(SO4)(OH)6

Comments: Small brown rounded translucent crystals of corkite on darker brown botryoidal hinsdalite.
Location: Grube Schone Aussicht, near Dernbach, Montabaur, Rheinland-Pflaz, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Corkite Image

Images:

Corkite: PbFe+++3(PO4)(SO4)(OH)6
Hinsdalite: (Pb,Sr)Al3(PO4)(SO4)(OH)6

Cornetite Image

Images:

Cornetite: Cu3(PO4)(OH)3

Comments: Crystals of cornetite on matrix.
Location: Etoile Mine, Katanga Province, Dem. Rep. of Congo. Scale: Crystal size 0.5 cm.
© John Veevaert

Cornetite Image

Images:

Cornetite: Cu3(PO4)(OH)3

Comments: Radial groups of intense blue cornetite crystals in green malachite.
Location: Mine de l'Etoile, Shaba, Lubumbashi Zaire. Scale: Picture size 5 cm.
© Fabre Minerals

Cornetite Image

Images:

Cornetite: Cu3(PO4)(OH)3

Comments: Crystals of cornetite on matrix.
Location: Etoile Mine, Katanga Province, Dem. Rep. of Congo. Scale: Crystal size 0.5 cm.
© John Veevaert

Cornetite Image

Images:

Cornetite: Cu3(PO4)(OH)3

Comments: Radial groups of intense blue cornetite crystals in green malachite.
Location: Mine de l'Etoile, Shaba, Lubumbashi Zaire. Scale: Picture size 5 cm.
© Fabre Minerals

Cornubite Image

Images:

Cornubite: Cu5(AsO4)2(OH)4
Conichalcite: CaCu(AsO4)(OH)

Comments: Blue green crystalline cornubite alteration of enargite with green conichalcite in white calcite.
Location: Lime Bluff Quarry, Lycoming County, Pennsylvania, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cornubite Image

Images:

Cornubite: Cu5(AsO4)2(OH)4
Conichalcite: CaCu(AsO4)(OH)

Cornwallite Image

Images:

Cornwallite: Cu5(AsO4)2(OH)4

Comments: Emerald green botryoidal crystals of cornwallite.
Location: Tintic District, Juab County, Utah, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Cornwallite Image

Images:

Cornwallite: Cu5(AsO4)2(OH)4

Comments: Emerald green botryoidal crystals of cornwallite.
Location: Tintic District, Juab County, Utah, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Coronadite Image

Images:

Coronadite: Pb(Mn++++,Mn++)8O16
Crocoite: PbCrO4

Comments: Black coronadite with red crocoite on matrix.
Location: Callenberg North (no. 1) open cut, Callenberg, Glauchau, Saxony, Germany. Scale: Specimen size 7 cm.
© Thomas Witzke / Abraxas-Verlag

Coronadite Image

Images:

Coronadite: Pb(Mn++++,Mn++)8O16
Crocoite: PbCrO4

Coronadite Image

Images:

Coronadite: Pb(Mn++++,Mn++)8O16
Iodargyrite: AgI

Comments: Dark, fine-grained massive coronadite with yellowish octahedral iodargyrite crystals.
Location: Broken Hill, New South Wales, Australia. Scale: Picture size 3x2 cm.
© Dave Barthelmy

Coronadite Image

Images:

Coronadite: Pb(Mn++++,Mn++)8O16
Iodargyrite: AgI

Corrensite Image

Images:

Corrensite: (Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·n(H2O)

Comments: White earthy crust of corrensite on matrix.
Location: Bolet, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Corrensite Image

Images:

Corrensite: (Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·n(H2O)

Comments: Platy, authigenic chloritic mixed-layer clays (Corrensite?), lining the pore spaces of a sandstone. SEM image from a core sample.
Location: Unknown. Scale: Picture size 33 µ-m.
© OMNI Laboratories, Inc

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