Itrongay, Betroka, Anosy Region, Madagascar
Orthoclase, Sanidine
Itrongay, Betroka, Anosy Region, Madagascar
Orthoclase, Sanidine
N'Chwanning Mine, Kuruman, N. Cape Prov., South Africa
Calcite, Inesite
Huanzala Mine, Peru
Sphalerite, Chalcopyrite, Pyrite
Rowley Mine, Maricopa Co., Arizona, USA
Mimetite, Wulfenite