Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Bournonite & Pyrite

Views:
Watches:
MGR781734

Bournonite & Pyrite

Description Tabs

Description
Locality: 
Boldut Mine, Cavnic, Maramureș County, Romania
Class: 
Combination
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 3.2 × 2.2 cm
Description

Rare sample of bounonite - the dark grey, more dull crystals are resting on a bed of pyrite.

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

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5
Item Toolbox