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Boulangerite

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TBM859664

Boulangerite

Classic Locality

Description Tabs

Description
Locality: 
Bottino Mine, Stazzema, Lucca Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.5 × 1 × 1.5 cm
Weight: 
3.00gr
Description

Bright  acicular crystals grouped in felt   up to 30 mm,  found along the walls of a mine shaft in the Due Canali stope of the Bottino Mine

Mineral Data
What's on the rock

Boulangerite

Formula: 
Pb5Sb4S11
Strunz: 
2.HC.15
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0
Colour: 
Lead grey
Streak: 
Brownish
Type Locality: 
Molières, Gard, Languedoc-Roussillon, France