Calcite, Quartz (variety amethyst), Hematite - Santa Ana Quarry, Uruguay - 18.2 cm x 12.3 cm x 9.5 cm
Mineral: Calcite, Quartz (variety amethyst), Hematite
Locality: Santa Ana Quarry, Artigas Department, Uruguay
Dimensions: 18.2 cm x 12.3 cm x 9.5 cm