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Calcite With Dolomite & Pyrite

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MII139003

Calcite With Dolomite & Pyrite

Classic Locality

Description Tabs

Description
Locality: 
Moscona Mine, Solis, Asturias, Spain
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4.5 × 3.5 cm
Largest Crystal: 
2.50cm
Description

Group of calcite crystals, bicolour with small cristals of pyrite and dolomite. Of the larger crystal hexagonal is particular
because it has a clump of white calcite.

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

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5
MineralsIsland

Seller Information

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