Origin
Sri Lanka
Kazakhstan
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
White, Colorless
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
-
-
Solubility
-
Soluble
Durability
-
-
Specific Gravity
2.651.847-1.852
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Conchoidal
Cleavage
None
Poor to indistinct on {010}
Mohs Hardness
72-3
2
10
👆🏻
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
Ca3Al3(SiO4)3(OH)
Luster
-
Vitreous
Pleochroism
-
-
Dispersion
0.01-
0.005
1
👆🏻
Transparency
TransparentWalter Schumann
-
Refractive Index
1.544-1.5531.488-1.525
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Triclinic
Birefringence
0.0090.027-0.034
0
0.296
👆🏻
Clarity
TransparentWalter Schumann
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
-
Healing
Physical healing
-
Qualities Associated
Clarity
-