1 Astrology
1.1 Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Sri Lanka
1.2 Color
1.3 Streak
1.4 For which Rashi?
Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo
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1.5 Planet
1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
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1.7.2 Ring Metal
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1.8 Energy
1.9 Deities
1.10 Not to wear with
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1.11 Powers
Protection, Wealth
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1.12 Birthstone
1.12.1 Planetary
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
1.54-1.552.97-3.14
1
7.18
2.8 Fracture
Conchoidal
Uneven, Conchoidal, Brittle
2.9 Cleavage
2.10 Mohs Hardness
3.4 Chemical Composition
(Mg,Fe)2SiO4
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
4 Optical Properties
4.1 Luster
Vitreous, Greasy
Vitreous
4.2 Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Pale yellow colorlessAnthony et al
4.3 Dispersion
4.8 Transparency
4.9 Refractive Index
1.64-1.691.614-1.666
1
3.25
4.11 Optic Character
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4.12 Crystal System
Orthorhombic
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4.13 Birefringence
5.5 Clarity
6 Benefits
6.1 Physical
6.1.1 Neurological
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6.1.2 Cardiovascular
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6.1.3 Respiratory
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6.1.4 Reproductive
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6.1.5 Digestive
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6.2 Psychology
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6.3 Healing
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6.4 Qualities Associated
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