Thomas Witzke's Image Gallery

Images from Thomas Witzke

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Thomas Witzke's Image Gallery With 1036 Images

Laffittite Image

Images:

Laffittite: AgHgAsS3

Comments: A short-prismatic, dark brown crystal of laffittite with red realgar and yellow orpiment.
Location: Getchell Mine, Adam Peak, Humboldt Co., Nevada, USA. Scale: Picture size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Laffittite Image

Images:

Laffittite: AgHgAsS3

Laphamite Image

Images:

Laphamite: As2(Se,S)3

Comments: Brown grain of laphamite.
Location: Northumberland County, Pennsylvania, USA. Scale: Grain size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Laphamite Image

Images:

Laphamite: As2(Se,S)3

Comments: Brown grain of laphamite.
Location: Northumberland County, Pennsylvania, USA. Scale: Grain size 1.5 mm.
© Thomas Witzke / Abraxas-Verlag

Larderellite Image

Images:

Larderellite: (NH4)B5O6(OH)4

Comments: Colorless larderellite crystals.
Location: Larderello, Cecina Valley, Pisa province, Tuscany, Italy. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Larderellite Image

Images:

Larderellite: (NH4)B5O6(OH)4

Comments: Colorless larderellite crystals.
Location: Larderello, Cecina Valley, Pisa province, Tuscany, Italy. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Laurite Image

Images:

Laurite: RuS2
Hollingworthite: (Rh,Pt,Pd)AsS

Comments: Gray laurite with two smaller grains of hollingworthite (left and right from the laurite, very slightly lighter gray). Polished section (from microprobe analysis) in reflected light.
Location: Konder Mine, Konder alkaline-ultrabasic massif, Aldan shield, Saha (Sakha) Republic (Yakutia), Eastern-Siberian Region, Russia. Scale: Picture size 0.15 mm.
© Thomas Witzke / Abraxas-Verlag

Laurite Image

Images:

Laurite: RuS2
Hollingworthite: (Rh,Pt,Pd)AsS

Lautite Image

Images:

Lautite: CuAsS

Comments: Metallic dark gray Lautite aggregate.
Location: Rudolph Shaft, Lauta, Marienberg District, Erzgebirge, Saxony, Germany. Scale: Specimen size 3 cm.
© Thomas Witzke / Abraxas-Verlag

Lautite Image

Images:

Lautite: CuAsS

Lazarenkoite Image

Images:

Lazarenkoite: CaFe++As+++3O7·3(H2O)

Comments: Orange, fibrous lazarenkoite in a vug.
Location: Khovu-Asky Ni-Co Deposit, Tuva Republic, Eastern-Siberian Region, Russia. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Lazarenkoite Image

Images:

Lazarenkoite: CaFe++As+++3O7·3(H2O)

Leisingite Image

Images:

Leisingite: Cu(Mg,Cu,Fe,Zn)2Te++++++O6·6(H2O)

Comments: Very small yellow crystal of Leisingite on quartz.
Location: Centennial Eureka Mine, Tintic District, Juab Co., Utah, USA. Scale: Picture size 0.8 mm.
© Thomas Witzke / Abraxas-Verlag

Leisingite Image

Images:

Leisingite: Cu(Mg,Cu,Fe,Zn)2Te++++++O6·6(H2O)

Lemmleinite-Ba Image

Images:

Lemmleinite-Ba: Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O)

Comments: Orange-brown pyramidal crystals of lemmleinite-Ba with greenish aegirine crystals.
Location: Karnasurt Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia. Scale: Picture size 3 mm.
© Thomas Witzke / Abraxas-Verlag

Lemmleinite-Ba Image

Images:

Lemmleinite-Ba: Na2K2Ba1-xTi4(Si4O12)2(O,OH)4·5(H2O)

Lemmleinite-K Image

Images:

Lemmleinite-K: NaK2(Ti,Nb)2Si4O12(O,OH)2·2(H2O)

Comments: Transparent, pyramidal crystals of lemmleinite-K on matrix.
Location: Koashva Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia. Scale: Picture size 3 mm.
© Thomas Witzke / Abraxas-Verlag

Lemmleinite-K Image

Images:

Lemmleinite-K: NaK2(Ti,Nb)2Si4O12(O,OH)2·2(H2O)

Lenaite Image

Images:

Lenaite: AgFeS2

Comments: PPL polished section showing eutectic intergrowth of violet-brown lenaite with bluish-grey stephanite and freibergite (grey with a slight brownish tint).
Location: Privolnoye deposit, Central Yakutia, Russia. Scale: Picture Size 0.14 mm.
© Thomas Witzke

Lenaite Image

Images:

Lenaite: AgFeS2

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