Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Lengenbachite

Views:
Watches:
JYJ115126

Lengenbachite

Description Tabs

Description
Locality: 
Lengenbach Quarry, Binntal, Valais, Switzerland
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.5 × 2 × 2 cm
Description

Grey metallic lengenbachite on sugary dolomite and minor pyrite around. Nice contrast specimen.

Mineral Data
What's on the rock

Lengenbachite

Formula: 
Ag4Cu2Pb18As12S39·
Strunz: 
2.HF.30
Crystal System: 
Monoclinic
Hardness: 
1.0 - 2.0
Streak: 
Black
Type Locality: 
Lengenbach Quarry, Fäld (Imfeld; Im Feld; Feld), Binn Valley, Wallis (Valais), Switzerland