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Calcite On Marcasite

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CAM211804

Calcite On Marcasite

Description Tabs

Description
Locality: 
Gyöngyösoroszi, Mátra Mountains, Heves County, Hungary
Size Range: 
Small cabinet (7-10 cm)
Size: 
9 × 5 × 3.2 cm
Largest Crystal: 
3.00cm
Description

Nice old specimen from Hungary with well-formed greyish white calcite crystals up to 3 cm on marcasite matrix.

Mineral Data
What's on the rock

Calcite

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

Marcasite

Formula: 
FeS2
Strunz: 
2.EB.10a
Crystal System: 
Orthorhombic
Hardness: 
6.0 - 6.5
Cartils Minerals

Seller Information

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