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Boulangerite

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JYJ712434

Boulangerite

Description Tabs

Description
Locality: 
St Andreasberg District, Lower Saxony, Germany
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.3 × 3.4 × 2 cm
Description

Grey metallic boulangerite from the Andreasberg district. Comes with  label from 1970. 

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
Labels
Label Images - only: Boulangerite