Thomas Witzke's Image Gallery

Images from Thomas Witzke

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Thomas Witzke's Image Gallery With 1036 Images

Magnesiofoitite Image

Images:

Magnesiofoitite: [ ](Mg2Al)Al6(Si6O18)(BO3)3(OH)4

Comments: Aggregate of greenish-brown acicular crystals of magnesiofoitite.
Location: Kyonosawa, Mitomi-mura, Yamanashi prefecture, Chubu region, Honshu island, Japan. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Magnesiofoitite Image

Images:

Magnesiofoitite: [ ](Mg2Al)Al6(Si6O18)(BO3)3(OH)4

Magnesiohornblende Image

Images:

Magnesiohornblende: Ca2[Mg4(Al,Fe+++)]Si7AlO22(OH)2

Comments: Dark greenish-black massive magnesiohornblende.
Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 5.5 cm.
© Thomas Witzke / Abraxas-Verlag

Magnesiohornblende Image

Images:

Magnesiohornblende: Ca2[Mg4(Al,Fe+++)]Si7AlO22(OH)2

Comments: Dark greenish-black massive magnesiohornblende.
Location: Willi Agatz Mine, Dresden, Saxony, Germany. Scale: Picture size 5.5 cm.
© Thomas Witzke / Abraxas-Verlag

Mahnertite Image

Images:

Mahnertite: (Na,Ca)Cu++3(AsO4)2Cl·5(H2O)

Comments: Blue mahnertite in quartz.
Location: Cap Garonne Mine, Pradet, Var, Provence-Alpes-Côte d'Azur, France. Scale: Picture size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Mahnertite Image

Images:

Mahnertite: (Na,Ca)Cu++3(AsO4)2Cl·5(H2O)

Comments: Blue mahnertite in quartz.
Location: Cap Garonne Mine, Pradet, Var, Provence-Alpes-Côte d'Azur, France. Scale: Picture size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Malhmoodite Image

Images:

Malhmoodite: FeZr(PO4)2·4(H2O)

Comments: Small white aggregate of malhmoodite on matrix.
Location: Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Malhmoodite Image

Images:

Malhmoodite: FeZr(PO4)2·4(H2O)

Mallestigite Image

Images:

Mallestigite: Pb3Sb+++++(SO4)(AsO4)(OH)6·3(H2O)

Comments: Colorless prismatic crystals of mallestigite.
Location: Mallestiger Mittagskogel, Finkenstein, Villach, Carinthia, Austria. Scale: Picture size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Mallestigite Image

Images:

Mallestigite: Pb3Sb+++++(SO4)(AsO4)(OH)6·3(H2O)

Manganosite Image

Images:

Manganosite: MnO

Comments: Dark green manganosite in matrix.
Location: Nordmark, Filipstad, Värmland, Sweden. Scale: Picture size 3.5 mm.
© Thomas Witzke / Abraxas-Verlag

Manganosite Image

Images:

Manganosite: MnO

Comments: Dark green manganosite in matrix.
Location: Nordmark, Filipstad, Värmland, Sweden. Scale: Picture size 3.5 mm.
© Thomas Witzke / Abraxas-Verlag

Mansfieldite Image

Images:

Mansfieldite: AlAsO4·2(H2O)

Comments: White, spherical aggregates of mansfieldite.
Location: Cap Garonne Mine, Pradet, Var, Provence-Alpes-Côte d'Azur, France. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Mansfieldite Image

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Mansfieldite: AlAsO4·2(H2O)

Marrite Image

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Marrite: PbAgAsS3

Comments: A prismatic crystal of marrite with small rounded crystals of galena in quartz.
Location: Lengenbach quarry, Binntal, Wallis (Valais), Switzerland. Scale: Picture size 1.3 mm.
© Thomas Witzke / Abraxas-Verlag

Marrite Image

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Marrite: PbAgAsS3

Marrucciite Image

Images:

Marrucciite: Hg3Pb16Sb18S46

Comments: Black, acicular crystals of marrucciite embedded in dolomite marble..
Location: Buca della Vena Mine, Stazzema, Tuscany, Italy.. Scale: Picture size 4 mm.
© Thomas Witzke

Marrucciite Image

Images:

Marrucciite: Hg3Pb16Sb18S46

Comments: Black, acicular crystals of marrucciite embedded in dolomite marble..
Location: Buca della Vena Mine, Stazzema, Tuscany, Italy.. Scale: Picture size 4 mm.
© Thomas Witzke

Mascagnite Image

Images:

Mascagnite: (NH4)2SO4

Comments: White, botryoidal mascagnite.
Location: Carola Mine, Freital, Dresden, Saxony, Germany. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Mascagnite Image

Images:

Mascagnite: (NH4)2SO4

Comments: White, botryoidal mascagnite.
Location: Carola Mine, Freital, Dresden, Saxony, Germany. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

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