Origin
Southern and central Africa
Canada
Color
Green
Colorless, Yellow
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
-
-
Durability
-
-
Specific Gravity
2.66-2.862.61
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Conchoidal
Cleavage
Indiscernible
{010} Distinct
Mohs Hardness
7.5-83
2
10
👆🏻
Chemical Composition
Al 2Be 3Si 6O 18Martin H.
Na 2Ca 2(CO 3) 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
-
Pleochroism
Strongly dichroicMartin H. Read
Yellow green grayUlrich Henn and Claudio C. Milisenda
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.591.530-1.569
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.004-0.0100.039
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
-
Healing
-
-
Qualities Associated
Creativity
Creativity