1 Astrology
1.2 Origin
Afghanistan, Brazil, Southern and central Africa, Madagascar, Russia, USA, Zimbabwe
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1.4 Color
1.5 Streak
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Green, Grey
1.7 For which Rashi?
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1.9 Planet
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1.11 Element of Planets
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1.13 How to Wear?
1.14.1 Finger
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1.14.3 Ring Metal
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1.15 Energy
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1.17 Deities
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1.19 Not to wear with
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1.21 Powers
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1.22 Birthstone
1.23.1 Planetary
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1.23.4 Talisman
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3 Physical Properties
3.2 Tenacity
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3.4 Solubility
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3.6 Durability
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3.8 Specific Gravity
3.10 Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Lamellar
3.12 Cleavage
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Perfect 001
3.14 Mohs Hardness
3.15 Chemical Composition
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4 Optical Properties
4.1 Luster
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Vitreous, Pearly
5.1 Pleochroism
Weak: golden-yellow
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5.4 Dispersion
5.6 Transparency
Transparent, Translucent
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5.7 Refractive Index
1.566-1.5791.57-1.67
1
3.25
5.10 Optic Character
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5.11 Crystal System
5.13 Birefringence
0.005-0.009Not Available
0
0.296
5.16 Clarity
Transparent
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6 Benefits
6.1 Physical
6.1.1 Neurological
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6.1.2 Cardiovascular
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6.2.1 Respiratory
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6.2.2 Reproductive
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7.1.2 Digestive
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7.2 Psychology
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7.3 Healing
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7.4 Qualities Associated
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