Origin
Canada, Southern and central Africa
Southern and central Africa
Color
Violet, Colorless, pink
Violet, Brownish, Black, pink, Red, Reddish
Streak
White
Red
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.51-2.533.2-3.4
1
7.18
👆🏻
Fracture
Conchoidal, Splintery
Uneven
Cleavage
None
[100] [001] perfect
Mohs Hardness
54-4.5
2
10
👆🏻
Chemical Composition
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
-
Pleochroism
Colorless
StrongArthur Thomas
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
TranslucentWalter Schumann
Refractive Index
1.511-1.5321.85-1.92
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.0210.070
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentWalter Schumann
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
-
Healing
-
Emotional healing
Qualities Associated
Love
Spiritual Awareness