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0 item @ $0.00  

Aramayoite with Miargyrite

#50427

Aramayoite with Miargyrite

#50427
Availability
Sold
Size
2.2 x 1.5 x 1 cm - Thumbnail 
Formula
Ag3Sb2(Bi,Sb)S6 (RRUFF)
Locality
Armonía mine, El Quevar dist., Los Andes, Salta, Argentina
Tagged
sulfide , silver

Silvery granular specimen of mostly Aramayoite and minor Miargyrite. From the stock of Dr. Jaroslav Hrysl. It's hard to tell the two minerals apart. Rare.

Aramayoite

Formula
Ag3Sb2(Bi,Sb)S6 
Crystal System
Triclinic 
Crystal Habit
Pseudo Tetragonal 
Cleavage
Perfect, Indistinct, Indistinct 
Luster
Metallic 
Color
iron black, deep blood red 
Streak
black 
Class
Triclinic - Pinacoidal 
Fracture
Sectile 
Hardness
2.5 

Data courtesy of Webmineral.

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