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Calcite & Pyrrhotite

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LBB113725

Calcite & Pyrrhotite

Fluorescent

Description Tabs

Description
Locality: 
Garpenberg Norra Mine, Garpenberg, Hedemora, Dalarna County, Sweden
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 4 × 2 cm
Description

A cluster with calcite crystals from Sweden. In uv-light it has depp colors in red and yellow. Pyrrhotite on the outside. It has no chips.

Mineral Data
What's on the rock

Calcite

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

Pyrrhotite

Formula: 
Fe1-xS (x = 0 to 0.17)
Strunz: 
2.CC.10
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Lennart Borg

Seller Information

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