1 Astrology
1.2 Origin
USA, Southern and central Africa
Not Available
1.3 Color
Brown, Green, White, gray, Blue, Yellow
White, Colorless, Blue, Red, Green, Yellow, Violet
1.6 Streak
1.8 For which Rashi?
Not Available
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1.10 Planet
Not Available
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1.12 Element of Planets
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1.14 How to Wear?
1.14.2 Finger
Not Available
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1.14.4 Ring Metal
Not Available
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1.16 Energy
Not Available
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1.18 Deities
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1.20 Not to wear with
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1.21 Powers
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1.23 Birthstone
1.23.2 Planetary
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1.23.3 Talisman
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2 Physical Properties
3.1 Tenacity
3.3 Solubility
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3.5 Durability
Not Available
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3.7 Specific Gravity
4.00-4.65Not Available
1
7.18
3.9 Fracture
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Not Available
3.11 Cleavage
Perfect on [1011]
Not Available
3.13 Mohs Hardness
3.16 Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
5 Optical Properties
5.2 Luster
Vitreous, Pearly
Not Available
5.3 Pleochroism
AbsentWalter Schumann
Not Available
5.5 Dispersion
5.8 Transparency
Translucent
Not Available
5.9 Refractive Index
1.620-1.850Not Available
1
3.25
5.12 Optic Character
Not Available
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5.14 Crystal System
5.15 Birefringence
0.223-0.227Not Available
0
0.296
6.2 Clarity
Translucent
Not Available
7 Benefits
7.1 Physical
7.1.1 Neurological
Not Available
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7.1.3 Cardiovascular
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7.2.1 Respiratory
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7.3.1 Reproductive
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7.4.1 Digestive
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7.5 Psychology
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7.6 Healing
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7.7 Qualities Associated
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