Calcite, Goethite, Hematite, Pyrite, Dolomite - Charcas, Mexico - 10.2 x 5.5 x 4.7 cm

Mineral: Calcite, Goethite, Hematite, Pyrite, Dolomite
Locality: Charcas, Municipio Charcas, San Luis Potosí, Mexico
Dimensions: 10.2 x 5.5 x 4.7 cm