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Boulangerite

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KFT109058

Boulangerite

Description Tabs

Description
Locality: 
Příbram District, Central Bohemian Region, Czech Republic
Size Range: 
Cabinet (10-18 cm)
Size: 
11.5 × 6 × 3 cm
Description

A special one! Very rich covered with metallic hair- like needles of boulangerite. I am not sure 100% if it is boulangerite - maybe Plumosite????
Very rare and hard to obtain!!!!!

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