Origin
Australia, Austria, Czech, Italy
Switzerland
Color
Green, Brownish
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
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
3.18-3.243.82-3.97
1
7.18
👆🏻
Fracture
-
Subconchoidal, Conchoidal
Cleavage
perfect on {001}
Perfect on [001] and [011]
Mohs Hardness
25.5-6
2
10
👆🏻
Chemical Composition
Ni3(Si2O5)(OH)4
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Waxy, Pearly
Adamantine
Pleochroism
Weak
Weak
Dispersion
0.030.21
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.600-1.6302.488-2.562
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
-99990.073
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
-
-