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Lengenbachite

#61981
Lengenbachite from Lengenbach quarry, Binn Valley, Wallis, Switzerland - 61981
Lengenbachite from Lengenbach quarry, Binn Valley, Wallis, Switzerland - 61981

Lengenbachite

#61981
Availability
Available
Price
$75.00
Size
4 x 4.5 x 2.3 cm - Miniature 
Formula
Ag4Cu2Pb18As12S39 (RRUFF)
Locality
Lengenbach quarry, Binn Valley, Wallis, Switzerland
Tagged
sulfide , copper , silver

Bladed Lengenbachite crystal tucked in vug to 2mm.

Type Locality

Lengenbachite

Formula
Ag4Cu2Pb18As12S39 
Crystal System
Triclinic 
Crystal Habit
Tabular 
Cleavage
Perfect, Distinct, Distinct 
Luster
Metallic 
Color
gray blue, steel gray 
Streak
brownish black 
Class
Triclinic 
Fracture
Flexible 
Hardness
1-2 

Data courtesy of Webmineral.

Special Info
Type Locality
Mineralpedia
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