Calcite (Twinned) - Sokolovskoe Mine (Sokolovskiy Mine), Kazakhstan - 43 mm x 37 mm x 33 mm
Mineral: Calcite (Twinned)
Locality: Sokolovskoe Mine (Sokolovskiy Mine), Rudny, Kostanay Region, Kazakhstan
Dimensions: 43 mm x 37 mm x 33 mm