Mineral Specimen Images (C)

Mineral Thumbnail Images (C)

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Mineral Specimen Images (C) With 826 Images

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: Massive cryolite with one section of lustrous crystal faces.
Location: Ivigtut, Greenland. Scale: Picture size 4 cm.
© John Veevaert

Cryolite Image

Images:

Cryolite: Na3AlF6
Thomsenolite: NaCaAlF6·(H2O)

Comments: Massive, white cryolite with solution cavities lined with prismatic Thomsenolite crystals.
Location: Ivigtut, Greenland. Scale: .
© John Veevaert

Cryolite Image

Images:

Cryolite: Na3AlF6
Ralstonite: NaxMgxAl2-x(F,OH)6·(H2O)

Comments: Massive cryolite with solution cavities lined with octahedral ralstonite crystals.
Location: Ivigtut, Greenland. Scale: Picture size 0.5 cm.
© John Veevaert

Cryolite Image

Images:

Cryolite: Na3AlF6
Ralstonite: NaxMgxAl2-x(F,OH)6·(H2O)

Comments: Massive cryolite with solution cavities lined with octahedral ralstonite crystals.
Location: Ivigtut, Greenland. Scale: Picture size 0.5 cm.
© John Veevaert

Cryolite Image

Images:

Cryolite: Na3AlF6
Thomsenolite: NaCaAlF6·(H2O)

Comments: Massive, white cryolite with solution cavities lined with prismatic Thomsenolite crystals.
Location: Ivigtut, Greenland. Scale: .
© John Veevaert

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

Cryptohalite Image

Images:

Cryptohalite: (NH4)2SiF6

Comments: White to colorless crystals of cryptohalite. The red color is due to admixtured (amorphous ?) selenium.
Location: Kladno, Stredoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Cryptohalite Image

Images:

Cryptohalite: (NH4)2SiF6
Bararite: (NH4)2SiF6

Comments: White crystalline bararite intermixed with cryptohalite colored yellow by selenium.
Location: Shamokin, Northumberland County, Pennsylvani, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Cryptohalite Image

Images:

Cryptohalite: (NH4)2SiF6
Bararite: (NH4)2SiF6

Cryptohalite Image

Images:

Cryptohalite: (NH4)2SiF6

Cryptomelane Image

Images:

Cryptomelane: K(Mn++++,Mn++)8O16
Adamite: Zn2(AsO4)(OH)

Comments: Black, rounded balls of cryptomelane and purple, transparent adamite.
Location: Ojuela mine, Mapimi, Druango, Mexico. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Cryptomelane Image

Images:

Cryptomelane: K(Mn++++,Mn++)8O16
Adamite: Zn2(AsO4)(OH)

Comments: Black, rounded balls of cryptomelane and purple, transparent adamite.
Location: Ojuela mine, Mapimi, Druango, Mexico. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Cubanite Image

Images:

Cubanite: CuFe2S3
Plumbopalladinite: Pd3Pb2
Valleriite: 4(Fe,Cu)S·3(Mg,Al)(OH)2
Pentlandite: (Fe,Ni)9S8

Comments: Polished Section image (PPL) of plumbopalladinite (Pl) with polarite Po), surrounded by a rim of isoferroplatinum (Iso) with cubanite (Cu), pentlandite (Pe), and valleriite (Va).
Location: Majak Mine, Talnakh, Norilsk, Ural, Russia. Scale: Picture Size 0.7 mm.
© Thomas Witzke

Cubanite Image

Images:

Cubanite: CuFe2S3

Comments: Brassy, lustrous, cyclic-twinned cubanite on matrix.
Location: Henderson # 2 Mine, Chibougamau, Quebec, Canada. Scale: 10x6 mm.
© Tom Loomis / Dakota Matrix

Cubanite Image

Images:

Cubanite: CuFe2S3

Comments: Brassy, lustrous, cyclic-twinned cubanite on matrix.
Location: Henderson # 2 Mine, Chibougamau, Quebec, Canada. Scale: 10x6 mm.
© Tom Loomis / Dakota Matrix

Cubanite Image

Images:

Cubanite: CuFe2S3
Plumbopalladinite: Pd3Pb2
Valleriite: 4(Fe,Cu)S·3(Mg,Al)(OH)2
Pentlandite: (Fe,Ni)9S8

Cumengite Image

Images:

Cumengite: Cu20Pb21Cl42(OH)40·6H2O
Boleite: KPb26Ag9Cu24Cl62(OH)48

Comments: Inky blue cumengite "sixling" epitaxially overgrown on boleite.
Location: Amelia mine, Santa Rosalia, Baja California Sur, Mexico. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Cumengite Image

Images:

Cumengite: Cu20Pb21Cl42(OH)40·6H2O
Boleite: KPb26Ag9Cu24Cl62(OH)48

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