Origin
Canada, Southern and central Africa
Canada, Southern and central Africa
Color
Colorless, White, gray, pink, Green
Violet, Colorless, pink
Streak
White
White
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
2.74-2.902.51-2.53
1
7.18
👆🏻
Fracture
Uneven, Splintery
Conchoidal, Splintery
Cleavage
Perfect on {100} and {001}
None
Mohs Hardness
4.5-55
2
10
👆🏻
Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Silky
Vitreous
Pleochroism
-
Colorless
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.595-1.6451.511-1.532
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Hexagonal
Birefringence
0.028-0.0380.021
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Healing
-
Healing
Emotional healing
-
Qualities Associated
Healing
Love