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Calcite

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ESM721891

Calcite

Description Tabs

Description
Locality: 
Masua Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy
Class: 
Crystal Group/Cluster
Size Range: 
Museum (18cm plus)
Size: 
18 × 12 × 9 cm
Description

A cluster of sharp white scalenohedral calcite crystals

Mineral Data
What's on the rock

Calcite

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