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Boulangerite

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TBM723251

Boulangerite

Description Tabs

Description
Locality: 
Bottino Mine, Stazzema, Lucca Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.5 × 1.8 × 3.4 cm
Weight: 
62.00gr
Description

Max. 10 mm crystals found along the walls of a mining well in the pit of the Two Canals 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