Mineral Specimen Images (V)

Mineral Specimen Images (V)
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Mineral Specimen Images (V) With 212 Images

Voggite Image

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Voggite: Na2Zr(PO4)(CO3)(OH)·2(H2O)

Comments: Scanning-electron photomicrograph of voggite showing typical habit of crystals.
Location: Silicocarbonatite sills exposed at the Francon limestone quarry, Montreal, Quebec. Scale: Image size 360 µm.
© Canadian Mineralogist

Voggite Image

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Voggite: Na2Zr(PO4)(CO3)(OH)·2(H2O)

Comments: Scanning-electron photomicrograph of voggite showing typical habit of crystals.
Location: Silicocarbonatite sills exposed at the Francon limestone quarry, Montreal, Quebec. Scale: Image size 360 µm.
© Canadian Mineralogist

Voglite Image

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Voglite: Ca2Cu(UO2)(CO3)4·6(H2O)  
Metazellerite: Ca(UO2)(CO3)2·3(H2O)

Comments: Pale yellow crystalline metazellerite in matrix, with green voglite.
Location: White Canyon #1 Mine, Frey Point, San Juan County, Utah, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Voglite Image

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Voglite: Ca2Cu(UO2)(CO3)4·6(H2O)  
Metazellerite: Ca(UO2)(CO3)2·3(H2O)

Comments: Pale yellow crystalline metazellerite in matrix, with green voglite.
Location: White Canyon #1 Mine, Frey Point, San Juan County, Utah, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Voglite Image

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Voglite: Ca2Cu(UO2)(CO3)4·6(H2O)  
Liebigite: Ca2(UO2)(CO3)3·11(H2O)

Comments: Green voglite with yellow liebigite.
Location: Jáchymov (St Joachimsthal), Krusné Hory (Erzgebirge), Západoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 3.2 mm.
© Thomas Witzke / Abraxas-Verlag

Voglite Image

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Voglite: Ca2Cu(UO2)(CO3)4·6(H2O)  
Liebigite: Ca2(UO2)(CO3)3·11(H2O)

Comments: Green voglite with yellow liebigite.
Location: Jáchymov (St Joachimsthal), Krusné Hory (Erzgebirge), Západoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 3.2 mm.
© Thomas Witzke / Abraxas-Verlag

Volborthite Image

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Volborthite: Cu++3V+++++2O7(OH)2·2(H2O)

Comments: Shale with a heavy coating of brilliant green, scaly crystals of volborthite.
Location: Monument #1 Mine, Apache County, Arizona. Scale: 6.5 x 5.5 cm.
© John Veevaert

Volborthite Image

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Volborthite: Cu++3V+++++2O7(OH)2·2(H2O)

Comments: Shale with a heavy coating of brilliant green, scaly crystals of volborthite.
Location: Monument #1 Mine, Apache County, Arizona. Scale: 6.5 x 5.5 cm.
© John Veevaert

Volfsonite Image

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Volfsonite: Cu+10Cu++Fe++Fe+++2Sn++++3S16  
Stannite: Cu2FeSnS4

Comments: Stannite crystal cluster at the base of a quartz crystal. Volfsonite is now consideres stannite.
Location: Yaogangxian mine, Hunan, China. Scale: Crystal size 3 cm.
© John Attard

Volfsonite Image

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Volfsonite: Cu+10Cu++Fe++Fe+++2Sn++++3S16  
Stannite: Cu2FeSnS4

Comments: Bluish-black octahedron of stannite (also known as volfsonite).
Location: Yaogangxian Wolfram mine, Yizhang County, Hunan Province, China. Scale: See Image.
© Rruff Database

Volfsonite Image

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Volfsonite: Cu+10Cu++Fe++Fe+++2Sn++++3S16  
Stannite: Cu2FeSnS4

Comments: Bluish-black octahedron of stannite (also known as volfsonite).
Location: Yaogangxian Wolfram mine, Yizhang County, Hunan Province, China. Scale: See Image.
© Rruff Database

Volfsonite Image

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Volfsonite: Cu+10Cu++Fe++Fe+++2Sn++++3S16  
Stannite: Cu2FeSnS4

Comments: Stannite crystal cluster at the base of a quartz crystal. Volfsonite is now consideres stannite.
Location: Yaogangxian mine, Hunan, China. Scale: Crystal size 3 cm.
© John Attard

Volkonskoite Image

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Volkonskoite: Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2·4(H2O)

Comments: Specimen of massive, green volkonskoite.
Location: Efimyatskaja Perm, Ural Mts., Russia. Scale: 1.1 x 1 cm.
© John Veevaert

Volkonskoite Image

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Volkonskoite: Ca0.3(Cr+++,Mg,Fe+++)2(Si,Al)4O10(OH)2·4(H2O)

Comments: Specimen of massive, green volkonskoite.
Location: Efimyatskaja Perm, Ural Mts., Russia. Scale: 1.1 x 1 cm.
© John Veevaert

Volkovskite Image

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Volkovskite: KCa4[B5O8(OH)4][B(OH)3]Cl·4(H2O)

Comments: Transparent colorless platy volkovskite cleavage.
Location: Nepskoye Deposit, Irkutsk Distict, Siberia, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Volkovskite Image

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Volkovskite: KCa4[B5O8(OH)4][B(OH)3]Cl·4(H2O)

Comments: Transparent colorless platy volkovskite cleavage.
Location: Nepskoye Deposit, Irkutsk Distict, Siberia, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Voloshinite Image

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Voloshinite: Rb(LiAl1.5[ ]0.5)(Al0.5Si3.5)O10F2

Comments: Lower BSE image shows irregular voloshinite grain (center 1) surrounded by albite (ALB), trilithionite (T), and pollucite (P).
Location: Vasin-yl'k Mt., Voroni Tundry, Kola Peninsula, Russia. Scale: See Images.
© Diederik Visser

Voloshinite Image

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Voloshinite: Rb(LiAl1.5[ ]0.5)(Al0.5Si3.5)O10F2

Comments: Lower BSE image shows irregular voloshinite grain (center 1) surrounded by albite (ALB), trilithionite (T), and pollucite (P).
Location: Vasin-yl'k Mt., Voroni Tundry, Kola Peninsula, Russia. Scale: See Images.
© Diederik Visser

Voltaite Image

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Voltaite: K2Fe++5Fe+++3Al(SO4)12·18(H2O)  
Szomolnokite: Fe++SO4·(H2O)

Comments: Whitish crystalline crust of voltaite on crystals of brown szomolnokite.
Location: Alcaparrosa Mine, Cerritos Bayos, Chile. Scale: Picture size 1 cm.
© John Veevaert

Voltaite Image

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Voltaite: K2Fe++5Fe+++3Al(SO4)12·18(H2O)  
Alunogen: Al2(SO4)3·17(H2O)

Comments: Dark greenish-black crystals of voltaite on white alunogen.
Location: Carola Mine, Freital, Dresden, Saxony, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag
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