Origin
Sri Lanka
Canada, Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Colorless, White, gray, pink, Green
Streak
-
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
Solubility
-
-
Durability
-
-
Specific Gravity
2.652.74-2.90
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Uneven, Splintery
Cleavage
None
Perfect on {100} and {001}
Mohs Hardness
74.5-5
2
10
👆🏻
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
Luster
-
Silky
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
TransparentWalter Schumann
Transparent
Refractive Index
1.544-1.5531.595-1.645
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Triclinic
Birefringence
0.0090.028-0.038
0
0.296
👆🏻
Clarity
TransparentWalter Schumann
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Healing
Healing
Physical healing
Emotional healing
Qualities Associated
Clarity
Healing