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0 item @ $0.00  

Orpiment in Colemanite

#61809

Orpiment in Colemanite

#61809
Availability
Sold
Size
Micromount 
Formula
As2S3 (RRUFF)
Locality
Boron, Kern Co., California, United States
Tagged
sulfide

Mostly opaque Orpiment included Colemanite. The largest crystal measue 6mm. Stunning specimen. Overall 2x2cm.

Orpiment

Formula
As2S3 
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Massive - Fibrous, Foliated 
Cleavage
Perfect, None, None 
Luster
Pearly 
Color
lemon yellow, brownish yellow, orange yellow 
Streak
pale yellow 
Class
Monoclinic - Prismatic 
Fracture
Sectile 
Hardness
1.5-2 

Data courtesy of Webmineral.

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