Calcite (16 x 10 x 9.8 cm)

1,450.01

Very large twinned calcite crystals. Locality, Zhengzhou, Henan Province, China.

Description

Formula: CaCO3

System: Trigonal

Locality:  Zhengzhou, Henan Province, China

Habit: Euhedral twinned crystals

Color: From transparent to pale gray and yellow

Luster: Vitreous luster

Weight: 2138 g

Dimensions: 16 x 10 x 9.8 cm

Additional information

Weight 2300 g
Dimensions 225 × 165 × 145 mm