Calcite - Coroņa Shaft, Principality of Asturias (Asturias), Spain - 126 x 67 mm
Mineral: Calcite
Locality: Coroņa Shaft, Josefa-Veneros Norte vein, La Collada mining area, zona minera de La Collada, Siero, Comarca Oviedo, Principality of Asturias (Asturias), Spain
Dimensions: 126 x 67 mm