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Arsenopyrite

#64576

Arsenopyrite

#64576
Availability
Available
Price
$35.00
Size
6 x 1.5 x 1.5 cm - Sm Cabinet 
Formula
FeAsS (RRUFF)
Locality
Freiberg dist., Erzgebirge, Saxony, Germany
Tagged
sulfide

Two crystals, one to about 1cm, in old vial. Ex. A. E. Seaman.

Arsenopyrite

Formula
FeAsS 
Crystal System
Monoclinic 
Crystal Habit
Striated, Euhedral Crystals, Prismatic 
Cleavage
one distinct 
Luster
Metallic 
Color
tin white, light steel gray 
Streak
black 
Geological Setting
Widespread. Most commonly found in medium to high temperature veins.  
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
5.5 to 6 

Data courtesy of Webmineral.

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