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Calcite

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CLB597107

Calcite

ex collection Otfried Kopp
Classic Locality

Description Tabs

Description
Locality: 
San Giovanni Mine, Punta della Torre, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy
Class: 
Crystal Group/Cluster
Size Range: 
Cabinet (10-18 cm)
Size: 
14.2 × 9.5 × 3.2 cm
Weight: 
447.00gr
Description

Large platy cluster of calcite 'dogtooth' crystals, colored red-brown by iron-oxides.

Mineral Data
What's on the rock

Calcite

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

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