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Clausthalite

#DS43652

Clausthalite

#DS43652
Availability
Sold
Size
5 x 3.5 x 3.5 cm - Miniature 
Formula
PbSe (RRUFF)
Locality
Lašovice, Bohemia, Czech Republic
Tagged
selenium

SIlvery, metallic crystalline segregations of Clausthalite in Calcite. Possible pitchblende associated as stated on the Shultz label, but if present is obscure.

Clausthalite

Formula
PbSe 
Crystal System
Isometric 
Crystal Habit
Euhedral Crystals, Massive - Granular, Granular 
Cleavage
Perfect, Perfect, Perfect 
Luster
Metallic 
Color
lead gray, blue gray, grayish black 
Streak
grayish black 
Class
Isometric - Hexoctahedral 
Fracture
Brittle 
Hardness
2.5 

Data courtesy of Webmineral.

Collection
Shultz Collection

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