1 Astrology
1.2 Origin
Madagascar, Southern and central Africa
USA, Southern and central Africa
1.3 Color
White, Yellow, Blue, Green, Green, gray, Yellow
Yellow, Brown, Reddish, Greenish, Green, gray
1.6 Streak
1.2 For which Rashi?
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1.6 Planet
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1.9 Element of Planets
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1.12 Energy
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1.1 How to Wear?
1.2.2 Finger
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1.5.1 Ring Metal
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1.8 Deities
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1.12 Not to wear with
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1.15 Powers
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1.18 Birthstone
1.18.1 Planetary
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1.22.1 Talisman
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3 Physical Properties
3.1 Tenacity
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3.5 Solubility
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4.4 Durability
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4.8 Specific Gravity
5.6 Fracture
Uneven, Uneven, Gems
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
5.8 Cleavage
{001} Perfect, {010} Good
{111} Indistinct, {111} Indistinct, {111} Indistinct
5.10 Mohs Hardness
5.18 Chemical Composition
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
6 Optical Properties
6.1 Luster
6.3 Pleochroism
WeakMichael OâDonoghue
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7.3 Dispersion
9.9 Transparency
9.10 Refractive Index
1.514-1.5391.993-2.02
1
3.25
9.18 Optic Character
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9.19 Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1
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9.20 Birefringence
0.008-0.010Not Available
0
0.296
10.5 Clarity
11 Benefits
11.1 Physical
11.1.1 Neurological
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11.1.2 Cardiovascular
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11.1.3 Respiratory
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11.1.4 Reproductive
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11.1.5 Digestive
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11.2 Psychology
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11.3 Healing
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11.4 Qualities Associated
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