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0 item @ $0.00  

Dufrenoysite

#BAC63830

Dufrenoysite

#BAC63830
Availability
Sold
Size
1.4 x 0.8 x 0.9 cm - Thumbnail 
Formula
Pb2As2S5 (RRUFF)
Locality
Lengenbach quarry, Binn Valley, Wallis, Switzerland
Tagged
sulfide

A large single crystal. It's probably one of the larger that I have seen.

Type Locality

Dufrenoysite

Formula
Pb2As2S5 
Crystal System
Monoclinic 
Crystal Habit
Massive 
Cleavage
Perfect, None, None 
Luster
Sub Metallic 
Color
lead gray, gray, steel gray 
Streak
red brown 
Class
Monoclinic - Prismatic 
Fracture
Brittle - Conchoidal 
Hardness

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
Special Info
Type Locality

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