Calcite on Quartz - , Mexico - 12,0 x 6,5 x 6,0 cm

Mineral: Calcite on Quartz
Locality: Guanajuato, Mexico
Dimensions: 12,0 x 6,5 x 6,0 cm

Description: Main crystal size: 10,0 cm Almost intact, white scalenohedron on quartz matrix MIM number 947 Photographer: Augustin de Valence (Aïnu)