Origin
Austria, Spain, Russia, Canada, Australia
Australia, Austria, Czech, Italy
Color
Colorless, Brownish, Yellow, Green, gray, White
Green, Brownish
Streak
White
Greenish, 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
3.7-3.93.18-3.24
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
perfect on {001}
Mohs Hardness
5.5-62
2
10
👆🏻
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Ni3(Si2O5)(OH)4
Luster
Vitreous
Waxy, Pearly
Pleochroism
-
Weak
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
TransparentWalter Schumann
-
Refractive Index
1.735-1.7381.600-1.630
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Orthorhombic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentWalter Schumann
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
-
Healing
-
Emotional healing
Qualities Associated
-
-