Jeff Weissman's Image Gallery

Images from Jeff Weissman

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Jeff Weissman's Image Gallery With 2354 Images

Corvusite Image

Images:

Corvusite: (Na,Ca,K)V8O20·4(H2O)

Comments: Silky to dull brown corvusite in/on sandstone.
Location: Fire Fly Mine, near Delta, Emery County, Utah, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Corvusite Image

Images:

Corvusite: (Na,Ca,K)V8O20·4(H2O)

Cotunnite Image

Images:

Cotunnite: PbCl2

Comments: White to tan translucent crystalline cotunnite on volcanic slag.
Location: Vesuvius, Campania, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cotunnite Image

Images:

Cotunnite: PbCl2

Comments: White to tan translucent crystalline cotunnite on volcanic slag.
Location: Vesuvius, Campania, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cousinite Image

Images:

Cousinite: MgU2Mo2O13·6(H2O) (?)

Comments: minute aggregate of greenish black platy crystals of Cousinite.
Location: Shinkolobwe, Katanga, Shaba, Zaire. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cousinite Image

Images:

Cousinite: MgU2Mo2O13·6(H2O) (?)

Cowlesite Image

Images:

Cowlesite: CaAl2Si3O10·5-6(H2O)

Comments: Milky bluish translucent botryoidal cowlesite in vug.
Location: Goble, Columbia County, Oregon, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cowlesite Image

Images:

Cowlesite: CaAl2Si3O10·5-6(H2O)

Comments: Milky bluish translucent botryoidal cowlesite in vug.
Location: Goble, Columbia County, Oregon, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Creaseyite Image

Images:

Creaseyite: Pb2Cu2(Fe+++,Al)2Si5O17·6(H2O)

Comments: Sparse light green micro crystalline creaseyite on crystalline quartz.
Location: Navajoa, Sonora, Mexico. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Creaseyite Image

Images:

Creaseyite: Pb2Cu2(Fe+++,Al)2Si5O17·6(H2O)

Crednerite Image

Images:

Crednerite: CuMnO2
Mendipite: Pb3Cl2O2

Comments: Sooty, deep-black, granular to platy crednerite with mendipite.
Location: Mendip Hills, Somerset, England. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Crednerite Image

Images:

Crednerite: CuMnO2
Mendipite: Pb3Cl2O2

Crossite Image

Images:

Crossite: Na2(Mg,Fe++)3(Al,Fe+++)2Si8O22(OH)2

Comments: Black prismatic crystal clusters of crossite.
Location: near Valley Ford, Sonoma County, California, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Crossite Image

Images:

Crossite: Na2(Mg,Fe++)3(Al,Fe+++)2Si8O22(OH)2

Cryolite Image

Images:

Cryolite: Na3AlF6

Comments: Red-brown crystalline massive cryolite.
Location: Katugin River, Siberia, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cryolite Image

Images:

Cryolite: Na3AlF6

Comments: Red-brown crystalline massive cryolite.
Location: Katugin River, Siberia, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cryolithionite Image

Images:

Cryolithionite: Na3Li3Al2F12
Cryolite: Na3AlF6

Comments: White translucent crystalline cryolithionite in brown cryolite.
Location: Ivigtut, Greenland. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cryolithionite Image

Images:

Cryolithionite: Na3Li3Al2F12
Cryolite: Na3AlF6

Comments: White translucent crystalline cryolithionite in brown cryolite.
Location: Ivigtut, Greenland. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cummingtonite Image

Images:

Cummingtonite: [ ]Mg7Si8O22(OH)2

Comments: Light brown prismatic crystalline aggregate of cummingtonite with radiating structure.
Location: West Chesterfield, Hampshire County, Massachusetts, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cummingtonite Image

Images:

Cummingtonite: [ ]Mg7Si8O22(OH)2

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