Mineral Spotlight - Kyanite

Kyanite

Group: Silicates - Neosilicates
Composition - Al2SiO5
Mohs Hardness: 4.5 ; 6.0
Crystal System: Triclinic
Form/Habit: Bladed
Cleavage: Perfect
Fracture: Splintery
Luster: Vitreous
Streak: Colorless
Specific Gravity: 3.6
Healing Properties: None

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