Origin
Italy
Australia
Color
Blue, Green
Reddish, Brown, Red, pink
Streak
Blue, 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
Effervesces in cold
Partly soluble in HCl.
Durability
-
-
Specific Gravity
4-4.23.32-3.43
1
7.18
👆🏻
Fracture
Splintery
Conchoidal
Cleavage
Perfect on {100} and {010}
{100} perfect; {110} and {1 1 0} good; {010} poor
Mohs Hardness
45.5-6
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
(Ca,Mn2+ )Si 3O 9Michael 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
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.672-1.6881.662-1.707
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Triclinic
Birefringence
0.139-0.1430.013-0.015
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Love
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Love