Thomas Witzke's Image Gallery

Images from Thomas Witzke

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Thomas Witzke's Image Gallery With 1036 Images

Umohoite Image

Images:

Umohoite: [(UO2)MoO4]·H2O

Comments: Orange Umohoite aggregates on matrix.
Location: Rabéjac, Lodève, Hérault, Languedoc-Roussillon, France. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Umohoite Image

Images:

Umohoite: [(UO2)MoO4]·H2O

Comments: Orange Umohoite aggregates on matrix.
Location: Rabéjac, Lodève, Hérault, Languedoc-Roussillon, France. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Uralolite Image

Images:

Uralolite: Ca2Be4(PO4)3(OH)3·5(H2O)

Comments: Radiating aggregates of uralolite.
Location: Brandrücken, Weinebene pass, Koralpe Mts, Carinthia, Austria. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Uralolite Image

Images:

Uralolite: Ca2Be4(PO4)3(OH)3·5(H2O)

Comments: Radiating aggregates of uralolite.
Location: Brandrücken, Weinebene pass, Koralpe Mts, Carinthia, Austria. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Urusovite Image

Images:

Urusovite: Cu[AlAsO5]

Comments: Green urusovite grain.
Location: Northern Breakthrough, Great Fissure (Main Fracture) eruption, Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia. Scale: Crystal length 0.7 mm.
© Thomas Witzke / Abraxas-Verlag

Urusovite Image

Images:

Urusovite: Cu[AlAsO5]

Utahite Image

Images:

Utahite: Cu5Zn3(Te++++++O4)4(OH)8·7(H2O)

Comments: Blue utahite grain in matrix.
Location: Centennial Eureka Mine, Tintic District (East Tintic Mountains), Juab Co., Utah, USA. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Utahite Image

Images:

Utahite: Cu5Zn3(Te++++++O4)4(OH)8·7(H2O)

Vanthoffite Image

Images:

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

Images:

Vanthoffite: Na6Mg(SO4)4

Vashegyite Image

Images:

Vashegyite: Al11(PO4)9(OH)6·38(H2O) or Al6(PO4)5(OH)3·23(H2O)
Volborthite: Cu++3V+++++2O7(OH)2·2(H2O)

Comments: Small bluish-white crystals of vashegyite with green volborthite.
Location: Jeremias Glück Mine (Fairy Grotto), Garnsdorf, Saalfeld, Thuringia, Germany. Scale: Picture size 1.8 mm.
© Thomas Witzke / Abraxas-Verlag

Vashegyite Image

Images:

Vashegyite: Al11(PO4)9(OH)6·38(H2O) or Al6(PO4)5(OH)3·23(H2O)
Volborthite: Cu++3V+++++2O7(OH)2·2(H2O)

Vauquelinite Image

Images:

Vauquelinite: Pb2Cu(CrO4)(PO4)(OH)
Crocoite: PbCrO4

Comments: Olive-greenish vauquelinite encrusting red crocoite.
Location: Callenberg North (no. 1) open cut, Callenberg, Glauchau, Saxony, Germany. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Vauquelinite Image

Images:

Vauquelinite: Pb2Cu(CrO4)(PO4)(OH)
Crocoite: PbCrO4

Vayrynenite Image

Images:

Vayrynenite: MnBe(PO4)(OH,F)

Comments: Pink, massive väyrynenite.
Location: Viitaniemi pegmatite, Eräjärvi area, Orivesi, Etelä-Suomen Lääni, Finland. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Vayrynenite Image

Images:

Vayrynenite: MnBe(PO4)(OH,F)

Comments: Pink, massive väyrynenite.
Location: Viitaniemi pegmatite, Eräjärvi area, Orivesi, Etelä-Suomen Lääni, Finland. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Viitaniemiite Image

Images:

Viitaniemiite: Na(Ca,Mn++)Al(PO4)(F,OH)3
Roscherite: Ca(Mn++,Fe++)5Be4(PO4)6(OH)4·6(H2O)

Comments: Colorless to pink viitaniemiite with brownish roscherite.
Location: Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Viitaniemiite Image

Images:

Viitaniemiite: Na(Ca,Mn++)Al(PO4)(F,OH)3
Roscherite: Ca(Mn++,Fe++)5Be4(PO4)6(OH)4·6(H2O)

Voglite Image

Images:

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

Images:

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

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