Origin
Southern and central Africa
Kazakhstan
Color
Green
Green, Blue
Streak
-
Green
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
-
Soluble
Durability
-
-
Specific Gravity
2.66-2.863.25-3.35
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Conchoidal, ConchoidalWalter Schumann
Cleavage
Indiscernible
Perfect in three directions
Mohs Hardness
7.5-85
2
10
👆🏻
Chemical Composition
Al 2Be 3Si 6O 18Martin H.
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Vitreous
Pleochroism
Strongly dichroicMartin H. Read
Weak; dark emerald green
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
-
TranslucentHerve Nicolas Lazzarelli
Refractive Index
1.591.644-1.720
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Trigonal
Birefringence
0.004-0.0100.051-0.053
0
0.296
👆🏻
Clarity
-
TranslucentHerve Nicolas Lazzarelli
Physical
Neurological
-
Aids in mental clarity and focus
Cardiovascular
-
-
Respiratory
Excellent
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Emotional Healing
Healing
-
Emotional healing
Qualities Associated
Creativity
Emotional Healing