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0 item @ $0.00  

Kyanite

#BN53287

Kyanite

#BN53287
Availability
Sold
Size
10 x 5.5 x 3 cm - Cabinet 
Formula
Al2OSiO4 (RRUFF)
Locality
Ribeirão da Folha, Minas Novas, Minas Gerais, Brazil

Rare black Kyanite with divergent, bladed crystals to 5cm. 

Kyanite

Formula
Al2OSiO4 
Crystal System
Triclinic 
Crystal Habit
Columnar, Fibrous 
Cleavage
Perfect, Imperfect, None 
Luster
Vitreous - Pearly 
Color
blue, white, gray, green, black 
Streak
white 
Class
Triclinic - Pinacoidal 
Fracture
Brittle 
Hardness
4-7 

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Kyanite
On Dakota Matrix
Other Available Kyanite
WebMineral
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Mindat
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