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Calcite With Malachite

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RBR70088

Calcite With Malachite

Description Tabs

Description
Locality: 
Pune (Poonah), Maharashtra, India
Size Range: 
Cabinet (10-18 cm)
Size: 
11 × 6 × 3.5 cm
Largest Crystal: 
2.50cm
Description

The calcite show a good lustre and are up to 2.5cm.  A combination specimen with additional malachite 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

Malachite

Formula: 
Cu2(CO3)(OH)2
Strunz: 
5.BA.10
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0