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Siderite Gallery

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Siderite (Var: Sphärosiderite) : FeCO3

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

Siderite spheres.
Width of the picture:10mm
 © Tamás Ungvári 2005Photo ID: 35323    View Count: 360

Siderite : FeCO3, Quartz : SiO2

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

Tan overgrowth of siderite crystals on quartz crystals. 7x5x6cm.
 © www.leontinminerals.comPhoto ID: 200275    View Count: 81

Siderite : FeCO3, Pyrite : FeS2, Pyrrhotite : Fe7S8, (-4M), also given as Fe1-xS (x = 0 - 0.2)

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

Translucent, amber-brown siderite crystals about 6 mm in diameter. They are accompanied by shiny pyrites, the matrix is pure pyrrhotite. Field of view about 2.2 x 1.5 cm.
 © Christian BrackePhoto ID: 61992    View Count: 222

Multiple photos availableSiderite : FeCO3, Calcite : CaCO3, Pyrite : FeS2

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

9x6x3 cm
Dark brown Siderite , white-yellowish Calcite balls , lustrous yellow Pyrite xls
 © willyPhoto ID: 188177    View Count: 79

Siderite : FeCO3, Calcite : CaCO3

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

A greyish siderite ball is partially overgrown by rossettes of lustrous calcite made black by inclusion of Jamesonite. There are a few rhombs of dolomite caught in the crevasses!
 © 2002 Thames Valley MineralsPhoto ID: 5199    View Count: 463

Siderite (Var: Sphärosiderite) : FeCO3

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

Fine, pale brown sphaerosiderite aggregate.
Overall size of spheres:2-6mm
 © Tamás Ungvári 2005Photo ID: 34808    View Count: 265

Siderite (Var: Sphärosiderite) : FeCO3

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

Siderite var. sphaerosiderite aggregate.
Width of the picture:20mm
 © Tamás Ungvári 2005Photo ID: 35322    View Count: 238

Multiple photos availableSiderite : FeCO3, Calcite : CaCO3, Quartz : SiO2, Pyrite : FeS2, Sphalerite : (Zn,Fe2+)S

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

9x6x3 cm
Brown Siderite flowers , milky Calcite balls , light grey Quartz , yellow cubic Pyrite , black Sphalerite crystalls
 © willyPhoto ID: 133290    View Count: 172

Multiple photos availableSiderite : FeCO3, Pyrrhotite : Fe7S8, (-4M), also given as Fe1-xS (x = 0 - 0.2), Pyrite : FeS2

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

17x14x5 cm
Brown Siderite , yellow cubic Pyrite on Pyrrhotite sheets
Another side of view of the specimen
 © willyPhoto ID: 118959    View Count: 165

Multiple photos availableSiderite (Var: Sphärosiderite) : FeCO3, Sphalerite : (Zn,Fe2+)S

Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures Co., Romania

5x4x3 cm
 © willyPhoto ID: 99184    View Count: 122
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