Origin
Italy
Southern and central Africa
Color
Blue, Green
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Blue, Green
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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
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Solubility
Effervesces in cold
-
Durability
-
-
Specific Gravity
4-4.22.55-2.70
1
7.18
👆🏻
Fracture
Splintery
-
Cleavage
Perfect on {100} and {010}
None
Mohs Hardness
46.5-7
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Luster
Silky, Vitreous
Waxy
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
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Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.672-1.6881.530-1.543
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.139-0.1430.003-0.009
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
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Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
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Psychology
Emotional Healing
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Balance