Thomas Witzke's Image Gallery

Images from Thomas Witzke

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Thomas Witzke's Image Gallery With 1036 Images

Meymacite Image

Images:

Meymacite: WO3·2(H2O)

Comments: Orange-brownish to yellow massive Meymacite.
Location: Meymac, Corrèze, Limousin, France. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Meymacite Image

Images:

Meymacite: WO3·2(H2O)

Comments: Orange-brownish to yellow massive Meymacite.
Location: Meymac, Corrèze, Limousin, France. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Millosevichite Image

Images:

Millosevichite: (Al,Fe+++)2(SO4)3

Comments: Porous crust of Millosevichite.
Location: Schoeller Mine, Kladno, Stredoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Millosevichite Image

Images:

Millosevichite: (Al,Fe+++)2(SO4)3

Comments: Porous crust of Millosevichite.
Location: Schoeller Mine, Kladno, Stredoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Mirabilite Image

Images:

Mirabilite: Na2SO4·10(H2O)

Comments: Colorless grains and indistinct crystals of mirabilite. The mineral dehydrates quickly in dry air and must be preserved in a closed box.
Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Mirabilite Image

Images:

Mirabilite: Na2SO4·10(H2O)

Moctezumite Image

Images:

Moctezumite: Pb(UO2)(TeO3)2

Comments: Orange crystals of moctezumite on matrix.
Location: Moctezuma, Mun. de Moctezuma, Sonora, Mexico. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Moctezumite Image

Images:

Moctezumite: Pb(UO2)(TeO3)2

Comments: Orange crystals of moctezumite on matrix.
Location: Moctezuma, Mun. de Moctezuma, Sonora, Mexico. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Moncheite Image

Images:

Moncheite: (Pt,Pd)(Te,Bi)2
Chalcopyrite: CuFeS2

Comments: White moncheite with chalcopyrite (orange, blue and violet tarnishing colors) in silicate matrix. Polished section (from microprobe analysis) in reflected light.
Location: Lukkulaisvaara ultrabasic Massif, Olanga (Oulanka) River, Oulanka plutonic complex, Karelia Republic, Northern Region, Russia. Scale: Picture size 0.11 mm.
© Thomas Witzke / Abraxas-Verlag

Moncheite Image

Images:

Moncheite: (Pt,Pd)(Te,Bi)2
Chalcopyrite: CuFeS2

Mongolite Image

Images:

Mongolite: Ca4Nb6Si5O24(OH)10·5(H2O)

Comments: White to pinkish massive mongolite.
Location: Khan-Bogdinskii massif, Gobi Desert, Mongolia. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Mongolite Image

Images:

Mongolite: Ca4Nb6Si5O24(OH)10·5(H2O)

Comments: White to pinkish massive mongolite.
Location: Khan-Bogdinskii massif, Gobi Desert, Mongolia. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Montanite Image

Images:

Montanite: Bi2Te++++++O6·2(H2O)

Comments: Grayish-green montanite grain in matrix.
Location: Zupkov (Zsubko; Schubkau), Stredoslovenský Kraj, Slovak Republic. Scale: Picture size 3 mm.
© Thomas Witzke / Abraxas-Verlag

Montanite Image

Images:

Montanite: Bi2Te++++++O6·2(H2O)

Comments: Grayish-green montanite grain in matrix.
Location: Zupkov (Zsubko; Schubkau), Stredoslovenský Kraj, Slovak Republic. Scale: Picture size 3 mm.
© Thomas Witzke / Abraxas-Verlag

Moolooite Image

Images:

Moolooite: Cu++(C2O4)·n(H2O) (n < 1)

Comments: Light bluish moolooite encrustation.
Location: Ibergstausee, Stempeda, Südharz, Thuringia, Germany. Scale: Picture size 0.9 mm.
© Thomas Witzke / Abraxas-Verlag

Moolooite Image

Images:

Moolooite: Cu++(C2O4)·n(H2O) (n < 1)

Comments: Light bluish moolooite encrustation.
Location: Ibergstausee, Stempeda, Südharz, Thuringia, Germany. Scale: Picture size 0.9 mm.
© Thomas Witzke / Abraxas-Verlag

Mopungite Image

Images:

Mopungite: NaSb(OH)6

Comments: White mopungite encrustations.
Location: Cetine di Cotorniano Mine (Cetine Mine), Rosia, Siena, Tuscany, Italy. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Mopungite Image

Images:

Mopungite: NaSb(OH)6

Comments: White mopungite encrustations.
Location: Cetine di Cotorniano Mine (Cetine Mine), Rosia, Siena, Tuscany, Italy. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Morenosite Image

Images:

Morenosite: NiSO4·7(H2O)

Comments: Pale greenish blue crust of morenosite.
Location: Gorner Glacier, Furi, Zermatt, Wallis (Valais), Switzerland. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Morenosite Image

Images:

Morenosite: NiSO4·7(H2O)

Comments: Pale greenish blue crust of morenosite.
Location: Gorner Glacier, Furi, Zermatt, Wallis (Valais), Switzerland. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

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