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3D3DSphalerite With Siderite.
Sample of Sphalerite With Siderite.
Source: eBay seller minclassixx
Contributor: Theodore Gray
Acquired: 2 April, 2009
Text Updated: 3 April, 2009
Price: $34
Size: 10"
Composition: (Zn,Fe)(S,Ge) + FeCO3
Germanium