Calcite - Municipio Aquiles Serdán, Mexico - 7.1 x 4.7 x 4.3 cm
Mineral: Calcite
Locality: Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
Dimensions: 7.1 x 4.7 x 4.3 cm

Description: Opaque white calcite rhombs to 3.0 cm associated with small colorless transparent hemimorphite crystals on a brown limonitic matrix.