Origin
Kazakhstan
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Color
Green, Blue
Red, Brown, Brownish, Black
Streak
Green
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
Brittle
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
3.25-3.353.95-4.30
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal
Cleavage
Perfect in three directions
none
Mohs Hardness
57-7.5
2
10
👆🏻
Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Greasy, Vitreous
Pleochroism
Weak; dark emerald green
None
Dispersion
0.040.03
0.005
1
👆🏻
Transparency
TranslucentHerve Nicolas Lazzarelli
-
Refractive Index
1.644-1.7201.770-1.820
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
cubic
Birefringence
0.051-0.053-9999
0
0.296
👆🏻
Clarity
TranslucentHerve Nicolas Lazzarelli
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
Emotional Healing
Strength
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Devotion