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Bonchevite

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SHS502415

Bonchevite

Description Tabs

Description
Locality: 
Narechen, Rhodope Mountains, Asenovgrad Obshtina, Plovdiv Oblast, Bulgaria
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2.3 × 1.5 cm
Description

Nice bonchevite in matrix

Mineral Data
What's on the rock

Bonchevite

Mixture Of: 

Galenobismutite

Formula: 
PbBi2S4
Strunz: 
2.JC.25e
Hardness: 
2.5 - 3.5

Pekoite

Formula: 
PbCuBi11(S,Se)18
Strunz: 
2.HB.05a
Hardness: 
2.0 - 3.0
Colour: 
steel gray, lead gray