Origin
USA, Mexico
Kazakhstan
Color
Green, Brown, Greenish, Black
Green, Blue
Streak
Greenish, gray
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
3.19-3.563.25-3.35
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
{110} Perfect, {010} Indistinct
Perfect in three directions
Mohs Hardness
5.5-65
2
10
👆🏻
Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Pale green
Weak; dark emerald green
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Transparent, Translucent
TranslucentHerve Nicolas Lazzarelli
Refractive Index
1.671-1.7741.644-1.720
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Trigonal
Birefringence
-99990.051-0.053
0
0.296
👆🏻
Clarity
Transparent
TranslucentHerve Nicolas Lazzarelli
Physical
Neurological
Enhances mental clarity and focus
Aids in mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Courage
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Emotional Healing