1 Astrology
1.2 Origin
USA, Southern and central Africa
Southern and central Africa, Brazil, China, Zimbabwe, Switzerland, Zimbabwe, Switzerland
1.4 Color
Brown, Green, White, gray, Blue, Yellow
Green
1.6 Streak
1.8 For which Rashi?
1.10 Planet
Not Available
Mars, Venus
1.12 Element of Planets
1.14 How to Wear?
1.14.2 Finger
Not Available
Not Available
1.14.4 Ring Metal
Not Available
Not Available
1.16 Energy
1.18 Deities
Not Available
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1.20 Not to wear with
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1.22 Powers
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1.24 Birthstone
1.24.2 Planetary
Not Available
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1.24.4 Talisman
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3 Physical Properties
3.2 Tenacity
3.4 Solubility
Not Available
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3.6 Durability
Not Available
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3.7 Specific Gravity
4.00-4.652.85-3.20
1
7.18
3.11 Fracture
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Not Available
3.12 Cleavage
Perfect on [1011]
Not Available
3.13 Mohs Hardness
4.4 Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
5 Optical Properties
5.1 Luster
Vitreous, Pearly
Not Available
5.2 Pleochroism
AbsentWalter Schumann
Not Available
5.3 Dispersion
5.4 Transparency
Translucent
Gemstones of the world (2001)
5.5 Refractive Index
5.8 Optic Character
Not Available
Not Available
5.9 Crystal System
5.10 Birefringence
0.223-0.227Not Available
0
0.296
5.14 Clarity
Translucent
Gemstones of the world (2001)
6 Benefits
6.1 Physical
6.1.1 Neurological
Not Available
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6.1.2 Cardiovascular
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6.1.3 Respiratory
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6.2.1 Reproductive
Not Available
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7.1.1 Digestive
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7.2 Psychology
Not Available
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7.3 Healing
Not Available
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7.4 Qualities Associated
Not Available
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