Mineral Specimen Images (V)

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

Vanadiumdravite Image

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Vanadiumdravite: NaMg3V6(Si6O18)(BO3)3(OH)4

Comments: Crude basal crystal section of vanadiumdravite in quartz matrix.
Location: Srednyaya Padma U-V deposit, Zaonezhie peninsula, Lake Onega, Karelia Republic, Northern Region, Russia. Scale: Picture Size 2.5 mm.
© Jeff Weissman / Photographic Guide to Mineral Species

Vanadiumdravite Image

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Vanadiumdravite: NaMg3V6(Si6O18)(BO3)3(OH)4

Comments: Crude basal crystal section of vanadiumdravite in quartz matrix.
Location: Srednyaya Padma U-V deposit, Zaonezhie peninsula, Lake Onega, Karelia Republic, Northern Region, Russia. Scale: Picture Size 2.5 mm.
© Jeff Weissman / Photographic Guide to Mineral Species

Vanalite Image

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Vanalite: NaAl8V10O38·30(H2O)

Comments: Fragment of bright yellow powdery vanalite.
Location: Kurumsak V Deposit, Kurumsak River Valley, Karatau Range, Ongtüstik Qazaqstan Oblysy (Southern-Kazakhstan Oblast'), Kazakhstan. Scale: Sample Size 0.025 cm.
© Jeff Weissman / Photographic Guide to Mineral Species

Vanalite Image

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Vanalite: NaAl8V10O38·30(H2O)

Comments: Fragment of bright yellow powdery vanalite.
Location: Kurumsak V Deposit, Kurumsak River Valley, Karatau Range, Ongtüstik Qazaqstan Oblysy (Southern-Kazakhstan Oblast'), Kazakhstan. Scale: Sample Size 0.025 cm.
© Jeff Weissman / Photographic Guide to Mineral Species

Vandenbrandeite Image

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Vandenbrandeite: Cu(UO2)(OH)4

Comments: Dark green vandenbrandeite crystal showing termination details.
Location: Musonoi Mine, Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaïre). Scale: Picture size 3.5 cm.
© Paul M. Schumacher

Vandenbrandeite Image

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Vandenbrandeite: Cu(UO2)(OH)4

Comments: Cluster of deep greenish black crystals of vandenbrandeite to 2 mm.
Location: Musonoi Mine, Katanga, Dem. Rep. of the Congo. Scale: Picture size 1.5 cm.
© John Veevaert

Vandenbrandeite Image

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Vandenbrandeite: Cu(UO2)(OH)4

Comments: Dark green vandenbrandeite crystal showing termination details.
Location: Musonoi Mine, Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaïre). Scale: Picture size 3.5 cm.
© Paul M. Schumacher

Vandenbrandeite Image

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Vandenbrandeite: Cu(UO2)(OH)4

Comments: Cluster of deep greenish black crystals of vandenbrandeite to 2 mm.
Location: Musonoi Mine, Katanga, Dem. Rep. of the Congo. Scale: Picture size 1.5 cm.
© John Veevaert

Vandendriesscheite Image

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Vandendriesscheite: Pb(UO2)10O6(OH)11·11(H2O)

Comments: Sparse waxy yellow vandendriesscheite on rock.
Location: Uluguru Mountains, Morogoro, Tanzania. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vandendriesscheite Image

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Vandendriesscheite: Pb(UO2)10O6(OH)11·11(H2O)

Comments: Sparse waxy yellow vandendriesscheite on rock.
Location: Uluguru Mountains, Morogoro, Tanzania. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vanmeersscheite Image

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Vanmeersscheite: U++++++(UO2)3(PO4)2(OH)6·4(H2O)  
Metavanmeersscheite: U++++++(UO2)3(PO4)2(OH)6·2(H2O)

Comments: Yellow coatings of vanmeersscheite on sandstone. Unless sealed in glass, all specimens should be considered to have become metavanmeersscheite.
Location: Cameron, Coconino Co., Arizona, USA. Scale: Sample Size 4 cm Glass Vial.
© Diederik Visser

Vanmeersscheite Image

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Vanmeersscheite: U++++++(UO2)3(PO4)2(OH)6·4(H2O)  
Metavanmeersscheite: U++++++(UO2)3(PO4)2(OH)6·2(H2O)

Comments: Yellow coatings of vanmeersscheite on sandstone. Unless sealed in glass, all specimens should be considered to have become metavanmeersscheite.
Location: Cameron, Coconino Co., Arizona, USA. Scale: Sample Size 4 cm Glass Vial.
© Diederik Visser

Vanoxite Image

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Vanoxite: V++++4V+++++2O13·8(H2O) (?)  
Corvusite: (Na,Ca,K)V8O20·4(H2O)

Comments: Blue-black, somewhat silky vanoxite, with brown corvusite on sandstone.
Location: Club Mine, Uravan, Montrose County, Colorado, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vanoxite Image

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Vanoxite: V++++4V+++++2O13·8(H2O) (?)  
Corvusite: (Na,Ca,K)V8O20·4(H2O)

Comments: Blue-black, somewhat silky vanoxite, with brown corvusite on sandstone.
Location: Club Mine, Uravan, Montrose County, Colorado, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vantasselite Image

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Vantasselite: Al4(PO4)3(OH)3·9(H2O)

Comments: Rosette of pearly platy vantasselite crystals.
Location: Bihain, Luxembourg, Belgium. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vantasselite Image

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Vantasselite: Al4(PO4)3(OH)3·9(H2O)

Comments: Rosette of pearly platy vantasselite crystals.
Location: Bihain, Luxembourg, Belgium. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Vanthoffite Image

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Vanthoffite: Na6Mg(SO4)4

Comments: Colorless to white fragment of vanthoffite.
Location: Berlepsch Mine, Stassfurt, Stassfurt Deposit, Saxony-Anhalt, Germany. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Vanthoffite Image

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Vanthoffite: Na6Mg(SO4)4

Comments: Colorless to white fragment of vanthoffite.
Location: Berlepsch Mine, Stassfurt, Stassfurt Deposit, Saxony-Anhalt, Germany. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Vanuralite Image

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Vanuralite: Al(UO2)2(VO4)2(OH)·11(H2O)  
Metavanuralite: Al(UO2)2(VO4)2(OH)·8(H2O)

Comments: Bright yellow crystals of metavanuralite. Unless sealed in glass, all specimens of vanuralite change to metavanuralite.
Location: Mounana mine (Mouana), Franceville, Haut-Ogooue, Gabon. Scale: See Image.
© Paul M. Schumacher

Vanuralite Image

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Vanuralite: Al(UO2)2(VO4)2(OH)·11(H2O)  
Metavanuralite: Al(UO2)2(VO4)2(OH)·8(H2O)

Comments: Bright yellow crystals of metavanuralite. Unless sealed in glass, all specimens of vanuralite change to metavanuralite.
Location: Mounana mine (Mouana), Franceville, Haut-Ogooue, Gabon. Scale: See Image.
© Paul M. Schumacher
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