Thomas Witzke's Image Gallery

Images from Thomas Witzke

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Thomas Witzke's Image Gallery With 1036 Images

Nukundamite Image

Images:

Nukundamite: (Cu,Fe)4S4
Covellite: CuS

Comments: Metallic brownish rim of nukundamite with dark purplish-blue covellite on fine-grained pyrite.
Location: Ronneburg U deposit, Gera district, Thuringia, Germany. Scale: Picture size 7 mm.
© Thomas Witzke / Abraxas-Verlag

Nukundamite Image

Images:

Nukundamite: (Cu,Fe)4S4
Covellite: CuS

Ogdensburgite Image

Images:

Ogdensburgite: Ca2(Zn,Mn)Fe+++4(AsO4)4(OH)6·6(H2O)

Comments: Reddish-brown, massive ogdensburgite.
Location: Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Ogdensburgite Image

Images:

Ogdensburgite: Ca2(Zn,Mn)Fe+++4(AsO4)4(OH)6·6(H2O)

Comments: Reddish-brown, massive ogdensburgite.
Location: Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Onoratoite Image

Images:

Onoratoite: Sb8O11Cl2

Comments: White crystals of onoratoite with a yellow crystal of sulphur.
Location: Cetine di Cotorniano Mine (Cetine Mine; Tafone Mine), Rosia, Siena, Tuscany, Italy. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Onoratoite Image

Images:

Onoratoite: Sb8O11Cl2

Orlandiite Image

Images:

Orlandiite: Pb3(Cl,OH)4(SeO3)·(H2O)

Comments: White, acicular crystals of orlandiite.
Location: Baccu Locci Mine, Villaputzu, Cagliari Province, Sardinia, Italy. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Orlandiite Image

Images:

Orlandiite: Pb3(Cl,OH)4(SeO3)·(H2O)

Comments: White, acicular crystals of orlandiite.
Location: Baccu Locci Mine, Villaputzu, Cagliari Province, Sardinia, Italy. Scale: Picture size 2 mm.
© Thomas Witzke / Abraxas-Verlag

Orthominasragrite Image

Images:

Orthominasragrite: VO(SO4)·5(H2O)

Comments: Dark blue, spherical aggregate of orthominasragrite.
Location: Temple Mountain, Emery Co., Utah, USA. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Orthominasragrite Image

Images:

Orthominasragrite: VO(SO4)·5(H2O)

Comments: Dark blue, spherical aggregate of orthominasragrite.
Location: Temple Mountain, Emery Co., Utah, USA. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Oswaldpeetersite Image

Images:

Oswaldpeetersite: (UO2)2CO3(OH)2·4(H2O)

Comments: Yellow oswaldpeetersite in matrix.
Location: Jomac Mine, White Canyon,White Canyon District (White Canyon), San Juan Co., Utah, USA. Scale: Picture size 1.2 mm.
© Thomas Witzke / Abraxas-Verlag

Oswaldpeetersite Image

Images:

Oswaldpeetersite: (UO2)2CO3(OH)2·4(H2O)

Oulankaite Image

Images:

Oulankaite: (Pd,Pt)5(Cu,Fe)4SnTe2S2
Telargpalite: (Pd,Ag)3Te
Tulameenite: Pt2FeCu
Chalcopyrite: CuFeS2

Comments: Gray long-prismatic crystal of oulankaite with light grayish telargpalite and pale yellowish-white rims of tulameenite in massive yellowish chalcopyrite. 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 0.12 mm.
© Thomas Witzke / Abraxas-Verlag

Oulankaite Image

Images:

Oulankaite: (Pd,Pt)5(Cu,Fe)4SnTe2S2
Telargpalite: (Pd,Ag)3Te
Tulameenite: Pt2FeCu
Chalcopyrite: CuFeS2

Pahasapaite Image

Images:

Pahasapaite: Li8(Ca,Li,K,Na)11Be24(PO4)24·38(H2O)

Comments: Lilac colored pahasapaite in matrix.
Location: Tip Top Mine, Fourmile, Custer District, Custer Co., South Dakota, USA. Scale: Picture size 3.5 mm.
© Thomas Witzke / Abraxas-Verlag

Pahasapaite Image

Images:

Pahasapaite: Li8(Ca,Li,K,Na)11Be24(PO4)24·38(H2O)

Palarstanide Image

Images:

Palarstanide: Pd8(Sn,As)3
Atokite: (Pd,Pt)3Sn

Comments: Polished Section (PPL) showing light gray euhedral palarstanide (P) surrounded by white atokite (A) in light brownish cubanite (C).
Location: Talnakh, Ural, Russia. Scale: Picture Size 0.14 mm.
© Thomas Witzke

Palarstanide Image

Images:

Palarstanide: Pd8(Sn,As)3
Atokite: (Pd,Pt)3Sn

Palenzonaite Image

Images:

Palenzonaite: (Ca,Na)3Mn++(V+++++,As+++++,Si)3O12

Comments: Dark reddish-brown palenzonaite.
Location: Molinello Mine, Val Graveglia, Liguria, Italy. Scale: Picture size 4.5 mm.
© Thomas Witzke / Abraxas-Verlag

Palenzonaite Image

Images:

Palenzonaite: (Ca,Na)3Mn++(V+++++,As+++++,Si)3O12

Comments: Dark reddish-brown palenzonaite.
Location: Molinello Mine, Val Graveglia, Liguria, Italy. Scale: Picture size 4.5 mm.
© Thomas Witzke / Abraxas-Verlag

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