Origin
Italy
Kazakhstan
Color
Blue, Green
Green, Blue
Streak
Blue, Green
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
Brittle
Solubility
Effervesces in cold
Soluble
Durability
-
-
Specific Gravity
4-4.23.25-3.35
1
7.18
👆🏻
Fracture
Splintery
Conchoidal, ConchoidalWalter Schumann
Cleavage
Perfect on {100} and {010}
Perfect in three directions
Mohs Hardness
45
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Silky, Vitreous
Vitreous
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Weak; dark emerald green
Dispersion
0.030.04
0.005
1
👆🏻
Transparency
-
TranslucentHerve Nicolas Lazzarelli
Refractive Index
1.672-1.6881.644-1.720
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.139-0.1430.051-0.053
0
0.296
👆🏻
Clarity
-
TranslucentHerve Nicolas Lazzarelli
Physical
Neurological
-
Aids in mental clarity and focus
Cardiovascular
-
-
Respiratory
Poor
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Emotional Healing