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0 item @ $0.00  

Kyanite

#53286

Kyanite

#53286
Availability
Available
Price
$25.00
Size
9 x 2.5 x 1.5 cm - Sm Cabinet 
Formula
Al2OSiO4 (RRUFF)
Locality
Harts Ranges, Northern Territory, Australia

Light bluish green Kyanite crystals showing gemmy areas. It's a little on the worn side, but shows the gemmy parts well.

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.

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