Mineral Specimen Images (C)

Mineral Thumbnail Images (C)

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Mineral Specimen Images (C) With 826 Images

Calciohilairite Image

Images:

Calciohilairite: CaZrSi3O9·3(H2O)
Kuzmenkoite-Mn: (K,Na)2(Mn,Fe)(Ti,Nb)4[Si4O12]2(OH)4·5(H2O)

Comments: White rhombododecahedral crystals of calciohilairite associated with orange=brown stout prismatic kuzmenkoite-Mn on matrix.
Location: Flora Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia. Scale: FOV ~1x1 cm.
© Pavel M. Kartashov

Calciohilairite Image

Images:

Calciohilairite: CaZrSi3O9·3(H2O)
Kuzmenkoite-Mn: (K,Na)2(Mn,Fe)(Ti,Nb)4[Si4O12]2(OH)4·5(H2O)

Calciopetersite Image

Images:

Calciopetersite: CaCu6[(PO4)2(PO3OH)(OH)6]·3(H2O)

Comments: SEM image of calciopetersite in fine radiating spray; note the hexagonal outline of crystals. (CanMin, v43:1393).
Location: Domasiov nad Bystrici, Czech Republic. Scale: See Image.
© J. Sejkora / Canadian Mineralogist

Calciopetersite Image

Images:

Calciopetersite: CaCu6[(PO4)2(PO3OH)(OH)6]·3(H2O)

Calciotantite Image

Images:

Calciotantite: Ca(Ta,Nb)4O11
Tantalite-(Mn): MnTa2O6

Comments: SEM image showing calciotantite (CT), manganotatntalite (MTT), microlite (MT) and lithiowodginite (LW) association.
Location: Granitic pegmatites, Kalba, Kazakhstan. Scale: Scale bar 100 µm and 10 µm.
© Diederik Visser

Calciotantite Image

Images:

Calciotantite: Ca(Ta,Nb)4O11
Tantalite-(Mn): MnTa2O6

Calciouranoite Image

Images:

Calciouranoite: (Ca,Ba,Pb)U2O7·5(H2O)
Metacalciouranoite: (Ca,Na,Ba)U2O7·2(H2O)

Comments: Cryptocrystalline looking, greasy yellow blotches, of amorphous calciouranoite (probably, in part, dehydrated to matacalciouranoite).
Location: Oktyabr'skoye Mo-U deposit, east Transbaikal region, Russia. Scale: See Image.
© Rruff Database

Calciouranoite Image

Images:

Calciouranoite: (Ca,Ba,Pb)U2O7·5(H2O)
Metacalciouranoite: (Ca,Na,Ba)U2O7·2(H2O)

Calcite Image

Images:

Calcite: CaCO3
Beryl: Be3Al2Si6O18

Comments: Transparent emerald, the green variety of beryl on calcite (marble) matrix.
Location: Coscuez, Boyacá, Colombia. Scale: 2.5 x 2.5 cm.
© Fabre Minerals

Calcite Image

Images:

Calcite: CaCO3

Comments: White, divergent calcite scalenohedral crystals.
Location: Santa Eulalia, Chihuahua, S.A., Mexico. Scale: 8 cm.
© Dave Barthelmy

Calcite Image

Images:

Calcite: CaCO3
Quartz: SiO2

Comments: Purple-colored druse of amethystine quartz and white calcite.
Location: Rio Grande do Sul, Brazil. Scale: Sample size 20 cm.
© Dave Barthelmy

Calcite Image

Images:

Calcite: CaCO3
Beryl: Be3Al2Si6O18

Comments: Transparent emerald, the green variety of beryl on calcite (marble) matrix.
Location: Coscuez, Boyacá, Colombia. Scale: 2.5 x 2.5 cm.
© Fabre Minerals

Calcite Image

Images:

Calcite: CaCO3

Comments: Cream-colored crystalline aggregate of calcite crystals.
Location: Rio Grande do Sul, Brazil. Scale: 20 cm.
© Dave Barthelmy

Calcite Image

Images:

Calcite: CaCO3

Comments: Cream-colored crystalline aggregate of calcite crystals.
Location: Rio Grande do Sul, Brazil. Scale: 20 cm.
© Dave Barthelmy

Calcite Image

Images:

Calcite: CaCO3

Comments: White, divergent calcite scalenohedral crystals.
Location: Santa Eulalia, Chihuahua, S.A., Mexico. Scale: 8 cm.
© Dave Barthelmy

Calcite Image

Images:

Calcite: CaCO3
Quartz: SiO2

Comments: Purple-colored druse of amethystine quartz and white calcite.
Location: Rio Grande do Sul, Brazil. Scale: Sample size 20 cm.
© Dave Barthelmy

Calcurmolite Image

Images:

Calcurmolite: Ca(UO2)3(MoO4)3(OH)2·11(H2O)

Comments: Calcurmolite in yellow globular aggregates of radiating fibers.
Location: Rabejac, Lodeve, Herault, France. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Calcurmolite Image

Images:

Calcurmolite: Ca(UO2)3(MoO4)3(OH)2·11(H2O)

Comments: Calcurmolite in yellow globular aggregates of radiating fibers.
Location: Rabejac, Lodeve, Herault, France. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Calcybeborosilite-(Y) Image

Images:

Calcybeborosilite-(Y): (REE,Ca)2[ ](B,Be)2(SiO4)2(OH,O)2
Bafertisite: Ba(Fe++,Mn)2TiSi2O7(O,OH)2

Comments: Greenish-gray calcybeborosilite-(Y) grain intergrow with orange bafertisite platelet (upper left corner of the later). Associatied minerals are violet fluorite, white albite, black aegirine, light-yellow (red under UV lamp) cleiophane.
Location: Darai-Pioz (Dara-i-Pioz; Dara-Pioz) Glacier, Alai (Alayskiy) Range, Tien Shan Mts, Region of Republican Subordination, Tajikistan. Scale: Picture Size 12x10 mm.
© Pavel M. Kartashov

Calcybeborosilite-(Y) Image

Images:

Calcybeborosilite-(Y): (REE,Ca)2[ ](B,Be)2(SiO4)2(OH,O)2
Bafertisite: Ba(Fe++,Mn)2TiSi2O7(O,OH)2

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