方解石の上の方解石 Specimen - Height: 8 cm - Width: 7 cm- 454 g - (1)

Calcite on Calcite specimen from China, a single mineral specimen featuring a warm orange calcite sphere on a textured matrix with fine calcite crystals, 8 cm high, 7 cm wide, 6 cm deep and 454 g, with a second calcite ball on the reverse.