Origin
Southern and central Africa
Southern and central Africa
Color
Green
Yellow, White
Streak
-
gray, Brownish, Black
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
2.66-2.864.80-4.90
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Uneven
Cleavage
Indiscernible
{010} Indistinct
Mohs Hardness
7.5-86-6.5
2
10
👆🏻
Chemical Composition
Al 2Be 3Si 6O 18Martin H.
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
-
Pleochroism
Strongly dichroicMartin H. Read
-
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.59-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.004-0.010-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Protection
Healing
-
-
Qualities Associated
Creativity
Protection