Origin
Italy
Mexico
Color
Blue, Green
Colorless, White, Greenish, Brown
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
Flexible
Solubility
Effervesces in cold
Soluble
Durability
-
-
Specific Gravity
4-4.22.20-2.40
1
7.18
👆🏻
Fracture
Splintery
Conchoidal, Splintery, Fibrous
Cleavage
Perfect on {100} and {010}
Perfect on {010}, distinct on {100}
Mohs Hardness
42
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Silky, Vitreous
Vitreous, Silky, Pearly, Waxy
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
None
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.672-1.6881.521-1.531
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.139-0.1430.010
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Harmony