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Bournonite with Galena

#BM40430

Bournonite with Galena

#BM40430
Availability
Sold
Size
3 x 3.5 x 2 cm - Miniature 
Formula
CuPbSbS3 (RRUFF)
Locality
Valea Vinului mine, Rodna Mtn., Bistrița-Năsăud Co., Romania
Tagged
sulfide

A nice combination specimen with very reflective and excellent Bournonite crystals perched on the Galena. The group of Bournonite measures 1.5cm and the Galena is 1.7cm. Also associated with Quartz and Pyrite.

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
McConlogue Collection

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