Origin
USA, Southern and central Africa
Australia
Color
Brown, Green, White, gray, Blue, Yellow
Green
Streak
White
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
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Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
Brittle
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Solubility
-
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Durability
-
-
Specific Gravity
4.00-4.652.34-2.51
1
7.18
👆🏻
Fracture
Uneven, Sub-Conchoidal
-
Cleavage
Perfect on [1011]
None
Mohs Hardness
5-5.5-9999
2
10
👆🏻
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O
Luster
Vitreous, Pearly
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Pleochroism
-
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.620-1.8501.490-1.520
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
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Birefringence
0.223-0.227-9999
0
0.296
👆🏻
Clarity
Translucent
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
Good
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Reproductive
-
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Digestive
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Psychology
Emotional Healing
Protection
Healing
Emotional healing
Spiritual healing
Qualities Associated
Harmony
Psychic Abilities