Quartz (var. amethyst), Calcite - Capurru Quarry, Italy - 12.5 x 5.3 x 4.5 cm

Mineral: Quartz (var. amethyst), Calcite
Locality: Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
Dimensions: 12.5 x 5.3 x 4.5 cm

Description: The amethyst shows a good collour for this locality.