Origin
Italy
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
Color
Blue, Green
Violet, Blue
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
4-4.22.56-2.66
1
7.18
👆🏻
Fracture
Splintery
Uneven, ConchoidalWalter Schumann
Cleavage
Perfect on {100} and {010}
Distinct
Mohs Hardness
47-7.5
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
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
Strong trichroism: colorless to yellowish
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.672-1.6881.542-1.578
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
monoclinic
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Birefringence
0.139-0.1430.008-0.012
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
Poor
Good
Reproductive
-
-
Digestive
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Psychology
Emotional Healing
Inner vision
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Intuition