Fluorite, Calcite Josefa-Veneros vein (Josefa-Veneros Norte ...
Description: Fluorite, Calcite Josefa-Veneros vein (Josefa-Veneros Norte vein), Coroņa de Arriba-La Collada, La Collada mining area, Siero, Asturias, Spain Largest crystal is 4.5 x 4.5 cm