Locality: Krushev Dol Mine (450 m level), Madan ore field, Smolyan Oblast, Bulgaria
Size: 83 mm x 43 mm x 29 mm (3.3 in. x 1.9 in. x 1.2 in.)
Weight: 109 g (3.8 oz.)
White translucent calcite crystals to 21 mm on white calcite matrix with minor traces of galena and pyrite on some of the crystals.