Origin
Italy
Brazil
Color
Blue, Green
Blue
Streak
Blue, Green
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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
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Solubility
Effervesces in cold
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Durability
-
-
Specific Gravity
4-4.22.60-2.90
1
7.18
👆🏻
Fracture
Splintery
Conchoidal
Cleavage
Perfect on {100} and {010}
Indistinct
Mohs Hardness
47.5-8
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Luster
Silky, Vitreous
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Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Strong dichroism: blue to colourless\
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.672-1.6881.560-1.604
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
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Birefringence
0.139-0.1430.003-0.010
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
-
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Respiratory
Poor
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Reproductive
-
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Digestive
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Psychology
Emotional Healing
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Communication