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Sylvanite

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BCK688527

Sylvanite

David Burgess Collection
Rare Mineral

Description Tabs

Description
Locality: 
Cripple Creek District, Teller County, Colorado, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.6 × 4.8 × 2.2 cm
Description

You are bidding on a large sample with a fracture surface coated in very rich small crystals, crystal fragments and massive golden sylvanite. David Burgess collection. Classic!

Mineral Data
What's on the rock

Sylvanite

Formula: 
(Au,Ag)2Te4
Strunz: 
2.EA.05
Crystal System: 
Monoclinic
Hardness: 
1.5 - 2.0
Type Locality: 
Baia de Arieş (Offenbánya), Alba Co., Romania

Seller Information

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