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0 item @ $0.00  

Boulangerite

#PD32623

Boulangerite

#PD32623
Availability
Sold
Size
3.5 x 6.5 x 2.5 cm - Sm Cabinet 
Formula
Pb5Sb4S11 (RRUFF)
Locality
Mina Ojuela, Mapimi, Durango, Mexico
Tagged
sulfide

Fine silvery filliform Boulangerite throughout Quartz matrix with some of the needles on the backside covered in a crust of drusy Quartz.

Boulangerite

Formula
Pb5Sb4S11 
Crystal System
Orthorhombic 
Crystal Habit
Acicular, Massive - Fibrous, Plumose 
Cleavage
Indistinct, Indistinct, None 
Luster
Metallic 
Color
lead gray, blue gray, gray 
Streak
reddish brown 
Class
Orthorhombic 
Fracture
Brittle 
Hardness
2.5 

Data courtesy of Webmineral.

Collection
Phillips Collection

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