CALCITE

Campomorto Quarry, Pietra Massa Locality, Montalto di Castro, Viterbo Province, Italy - Nice bright white calcite crystals, most of them gemmy, up to 1.5 cm on the edge ! Very nice coating of crystals…

CALCITE

San Leone Mine, Assemini, Cagliari Province, Sardinia, Italy - A classic from this mine. This specimen is composed by a cluster of lenticolar calcite crystals to 2.4 cm in size, partly covered by…