Origin
Italy
Australia
Color
Blue, Green
Blue, Green, Greenish, Black
Streak
Blue, Green
Grey, gray
For which Rashi?
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-
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
-
Durability
-
-
Specific Gravity
4-4.24.00-4.62
1
7.18
👆🏻
Fracture
Splintery
Conchoidal, Uneven
Cleavage
Perfect on {100} and {010}
Indistinct parting on [111]
Mohs Hardness
47.5-8
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
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
-
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.672-1.6881.790-1.818
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
cubic
Birefringence
0.139-0.143-9999
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Poor
Aids in digestion and soothes the stomach
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Protection
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Harmony