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0 item @ $0.00  

Bournonite

#PD31761

Bournonite

#PD31761
Availability
Sold
Size
5 x 3 x 2.5 cm - Miniature 
Formula
CuPbSbS3 (RRUFF)
Locality
Herodsfoot mine, Liskeard, Cornwall, England
Tagged
sulfide , copper

This specimen gets the award for ugliest mineral on this update. It is just a locality reference specimen with some crystals.

Bournonite

Formula
CuPbSbS3 
Crystal System
Orthorhombic 
Crystal Habit
Platy, Pseudo Cubic, Cog-wheel 
Cleavage
Imperfect, None, None 
Luster
Metallic 
Color
gray, black, steel gray 
Streak
gray 
Class
Orthorhombic - Dipyramidal 
Fracture
Sub Conchoidal 
Hardness

Data courtesy of Webmineral.

Collection
Phillips Collection

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