Origin
Southern and central Africa, Burma, Tanzania, India, Sri Lanka
Southern and central Africa
Color
Yellow, White, Green, Brown, Greenish, gray
Blue
Streak
Grey, gray
Blue
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
3.20-3.253.25
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
-
Cleavage
Good/distinct on [210]
Imperfect in one direction
Mohs Hardness
5.55-5.5
2
10
👆🏻
Chemical Composition
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Pale green to pale orange
Trichroic
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.650-1.6801.607-1.672
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.009-0.0110.065
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Grounding
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Communication