Thomas Witzke's Image Gallery

Images from Thomas Witzke

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Thomas Witzke's Image Gallery With 1036 Images

Nickelschneebergite Image

Images:

Nickelschneebergite: Bi(Ni,Co)2(AsO4)2(OH,H2O)2

Comments: Small crystals of nickelschneebergite.
Location: Roter Berg, Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Nickelschneebergite Image

Images:

Nickelschneebergite: Bi(Ni,Co)2(AsO4)2(OH,H2O)2

Nickelzippeite Image

Images:

Nickelzippeite: Ni++2(UO2)6(SO4)3(OH)10·16(H2O)

Comments: Yellow crust of nickel-zippeite on matrix.
Location: Ronneburg U deposit, Gera district, Thuringia, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Nickelzippeite Image

Images:

Nickelzippeite: Ni++2(UO2)6(SO4)3(OH)10·16(H2O)

Comments: Yellow crust of nickel-zippeite on matrix.
Location: Ronneburg U deposit, Gera district, Thuringia, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Nickenichite Image

Images:

Nickenichite: Na0,8Ca0,4(Mg,Fe+++,Al)3Cu0,4(AsO4)3

Comments: Blue crystals of nickenichite on matrix.
Location: Nickenich, near Kruft, Eifel Mts, Rhineland-Palatinate, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Nickenichite Image

Images:

Nickenichite: Na0,8Ca0,4(Mg,Fe+++,Al)3Cu0,4(AsO4)3

Comments: Blue crystals of nickenichite on matrix.
Location: Nickenich, near Kruft, Eifel Mts, Rhineland-Palatinate, Germany. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Niningerite Image

Images:

Niningerite: (Mg,Fe++,Mn)S

Comments: PPL reflected light polished section showing light gray-brownish grains of troilite (Tr) with white niningerite (Nin) and dark silicates.
Location: Indarch meteorite, Shusha, Elizavetpol, Azerbaidshan. Scale: Picture Size 0.28 mm.
© Thomas Witzke

Niningerite Image

Images:

Niningerite: (Mg,Fe++,Mn)S

Niobocarbide Image

Images:

Niobocarbide: (Nb,Ta)C

Comments: Small metallic grain of niobocarbide.
Location: Nizhne-Tagil'skoye (Mednorudyanskoye) Cu Deposit, Nizhnii Tagil, Sverdlovskaya Oblast', Urals Region, Russia. Scale: Grain size 0.3 mm.
© Thomas Witzke / Abraxas-Verlag

Niobocarbide Image

Images:

Niobocarbide: (Nb,Ta)C

Nitratine Image

Images:

Nitratine: NaNO3

Comments: Euhedral crystalline aggregate of nitratine.
Location: Taltal, Antofagasta, Chile. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Nitratine Image

Images:

Nitratine: NaNO3

Comments: Euhedral crystalline aggregate of nitratine.
Location: Taltal, Antofagasta, Chile. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Noelbensonite Image

Images:

Noelbensonite: BaMn+++2(Si2O7)(OH)2·(H2O)

Comments: Brownish, massive noélbensonite.
Location: Woods Mine (Wood's Rhodonite Mine), Tamworth, New South Wales, Australia. Scale: Picture size 1.2 mm.
© Thomas Witzke / Abraxas-Verlag

Noelbensonite Image

Images:

Noelbensonite: BaMn+++2(Si2O7)(OH)2·(H2O)

Nordenskioldine Image

Images:

Nordenskioldine: CaSnB2O6
Magnetite: Fe++Fe+++2O4

Comments: Colorless to white bladed crystals of nordenskiöldine with black magnetite.
Location: Pöhla-Tellerhäuser Gallery, Pöhla, Schwarzenberg District, Erzgebirge, Saxony, Germany. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Nordenskioldine Image

Images:

Nordenskioldine: CaSnB2O6
Magnetite: Fe++Fe+++2O4

Nordstrandite Image

Images:

Nordstrandite: Al(OH)3

Comments: Large pale brownish crystals of nordstrandite.
Location: Bärenstein Quarry, Niederschlag, Oberwiesenthal, Erzgebirge, Saxony, Germany. Scale: Picture size 35 mm.
© Thomas Witzke / Abraxas-Verlag

Nordstrandite Image

Images:

Nordstrandite: Al(OH)3

Novgorodovaite Image

Images:

Novgorodovaite: Ca2(C2O4)Cl2·2(H2O)

Comments: A small fragment of the oxalate mineral novgorodovaite.
Location: Chelkar salt dome, Aksai Valley, Aqtöbe Oblysy (Aktubinsk [Aktyubinsk; Aktubinskaya] Oblast'), Kazakhstan. Scale: Grain size 0.8 mm.
© Thomas Witzke / Abraxas-Verlag

Novgorodovaite Image

Images:

Novgorodovaite: Ca2(C2O4)Cl2·2(H2O)

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