Origin
Canada, Southern and central Africa
Italy
Color
Violet, Colorless, pink
Red, Reddish, Brown, Black, Yellow
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.51-2.53-9999
1
7.18
👆🏻
Fracture
Conchoidal, Splintery
Uneven, Splintery
Cleavage
None
[001] good, [100] distinct
Mohs Hardness
56-6.5
2
10
👆🏻
Chemical Composition
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)(Si2O7)O(OH)
Luster
Vitreous
Vitreous
Pleochroism
Colorless
visible
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.511-1.5321.725-1.756
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
monoclinic
Birefringence
0.0210.025-0.076
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Spiritual growth
Healing
-
Emotional healing
Qualities Associated
Love
Balance