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Jamesonite with Pyrite

#BAC64331

Jamesonite with Pyrite

#BAC64331
Availability
Sold
Size
2 x 1.5 x 1.5 cm - Thumbnail 
Formula
Pb4FeSb6S14 (RRUFF)
Locality
Zacatecas, Mexico
Tagged
sulfide

Acicular crystal in a nest on Pyrite.

Jamesonite

Formula
Pb4FeSb6S14 
Crystal System
Monoclinic 
Crystal Habit
Acicular, Radial, Massive - Fibrous 
Cleavage
Perfect, None, None 
Luster
Metallic 
Color
lead gray, steel gray, dark lead gray 
Streak
black. grayish 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
2.5 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection

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