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Bournonite

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TBM1108886

Description Tabs

Description
Locality: 
Stan Terg Mine, Trepča, Mitrovica District, Kosovo
Class: 
Crystal Group/Cluster
Size Range: 
Cabinet (10-18 cm)
Size: 
4 × 10 × 7 cm
Largest Crystal: 
1.00cm
Weight: 
498.00gr
Description

Very nice lustrous Bournonite crystals up to 10 mm on a carpet of colorless crystals Quartz up to 3 mm with Pyrite crystals up to 3 mm. Very aesthetic sample

Mineral Data
What's on the rock

Bournonite

Formula: 
PbCuSbS3
Strunz: 
2.GA.50
Hardness: 
2.5 - 3.0
Type Locality: 
Wheal Boys (Trewetha Mine; Old Trewetha Mine), Port Isaac, St Endellion, Wadebridge District, Cornwall, England, UK