1 Astrology
1.1 Origin
Madagascar, Southern and central Africa
Not Available
1.2 Color
White, Yellow, Blue, Green, Green, gray, Yellow
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
1.3 Streak
1.4 For which Rashi?
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1.5 Planet
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1.6 Element of Planets
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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
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1.9 Deities
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1.10 Not to wear with
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1.11 Powers
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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
2.2 Solubility
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Gelatinises in acids
2.3 Durability
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2.4 Specific Gravity
2.5 Fracture
Uneven, Uneven, Gems
Uneven, Conchoidal, Brittle
2.6 Cleavage
{001} Perfect, {010} Good
Distinct on {110}
2.7 Mohs Hardness
2.8 Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
3 Optical Properties
3.1 Luster
Vitreous
Vitreous, Greasy
3.2 Pleochroism
WeakMichael OâDonoghue
None
3.3 Dispersion
3.4 Transparency
Translucent
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3.5 Refractive Index
3.6 Optic Character
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3.7 Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1
Isometric
3.8 Birefringence
0.008-0.010Not Available
0
0.296
3.9 Clarity
Translucent
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4 Benefits
4.1 Physical
4.1.1 Neurological
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4.1.2 Cardiovascular
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4.1.3 Respiratory
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4.1.4 Reproductive
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4.1.5 Digestive
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4.2 Psychology
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4.3 Healing
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4.4 Qualities Associated
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