Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Color
Green
Brown
Streak
None
Brownish, Red, Black
For which Rashi?
Libra, Taurus, Leo, Virgo
-
Planet
-
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Isis
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
1.54-1.555.2
1
7.18
👆🏻
Fracture
Conchoidal
Subconchoidal, Conchoidal
Cleavage
Poor
Good in one direction
Mohs Hardness
6.5-76-6.5
2
10
👆🏻
Chemical Composition
(Mg,Fe)2SiO4
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Greasy
Resinous
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent
TransparentWalter Schumann
Refractive Index
1.64-1.692.190-2.457
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.0360.083
0
0.296
👆🏻
Clarity
Transparent
TransparentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
Supports reproductive health
-
Digestive
-
-
Psychology
Harmony
Strength
Healing
Physical healing
Emotional healing
Qualities Associated
Health
Balance