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Calcite

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ESM816139

Calcite

Description Tabs

Description
Locality: 
Borów I Quarry, Kostrza, Świdnica County, Lower Silesian Voivodeship, Poland
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
5 × 7 × 4 cm
Description

A pair of grey calcite crystals on matrix

Mineral Data
What's on the rock

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White