Origin
Southern and central Africa
Italy
Color
White, Reddish, Colorless, gray, Red
Blue, Green
Streak
White
Blue, 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
Durability
-
-
Specific Gravity
2.774-4.2
1
7.18
👆🏻
Fracture
Uneven
Splintery
Cleavage
Perfect [001] good [010] poor [110]
Perfect on {100} and {010}
Mohs Hardness
6-6.54
2
10
👆🏻
Chemical Composition
CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
CuZn(CO3)(OH)2
Luster
Vitreous
Silky, Vitreous
Pleochroism
colorless.
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.575-1.5881.672-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
monoclinic
Birefringence
0.012-0.0130.139-0.143
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Improves cognitive function
-
Cardiovascular
Supports heart health
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Communication