Origin
Australia, Austria, Czech, Italy
USA
Color
Green, Brownish
Colorless, White, Yellow
Streak
Greenish, 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
Solubility
-
-
Durability
-
-
Specific Gravity
3.18-3.242.79-2.87
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
perfect on {001}
{010} perfect; {100} good, interrupted; {101} indistinct; {001} in traces
Mohs Hardness
25.5-6
2
10
👆🏻
Chemical Composition
Ni3(Si2O5)(OH)4
NaBePO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Waxy, Pearly
Vitreous, Adamantine, Pearly
Pleochroism
Weak
-
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.600-1.6301.552-1.562
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
-
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
-
Harmony