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Calcite On Dolomite

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CLB537758

Calcite On Dolomite

Description Tabs

Description
Locality: 
Hunold Quarry, Dainrode, Frankenau, Kassel Region, Hesse, Germany
Class: 
Combination
Size Range: 
Cabinet (10-18 cm)
Size: 
10.5 × 7.5 × 4 cm
Description

Snow-white calcite crystal aggregates on pale beige-brown dolomite 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

Dolomite

Formula: 
CaMg(CO3)2
Strunz: 
5.AB.10
Crystal System: 
Trigonal - Rhombohedral
Hardness: 
3.5 - 4.0
Streak: 
White

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