Origin
Southern and central Africa
Southern and central Africa
Color
Yellow, Brown, Black
Green
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
4.3922.66-2.86
1
7.18
👆🏻
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
{010} moderate, {100} imperfect
Indiscernible
Mohs Hardness
6.5-77.5-8
2
10
👆🏻
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 2Be 3Si 6O 18Martin H.
Luster
Vitreous, Resinous
-
Pleochroism
Faint
Strongly dichroicMartin H. Read
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
TransparentAnthony et al
-
Refractive Index
1.827-1.8791.59
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.042-0.0510.004-0.010
0
0.296
👆🏻
Clarity
TransparentAnthony et al
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Creativity
Healing
Physical healing
-
Qualities Associated
Creativity
Creativity