1 Astrology
1.1 Origin
Not Available
Madagascar, Southern and central Africa
2.4 Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Grey, Brownish, Blue, Colorless, White, gray, Reddish
2.9 Streak
3.2 For which Rashi?
Not Available
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4.3 Planet
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4.6 Element of Planets
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4.9 Energy
Not Available
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4.11 How to Wear?
4.11.1 Finger
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4.11.2 Ring Metal
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4.12 Deities
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4.13 Not to wear with
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4.14 Powers
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4.15 Birthstone
4.15.1 Planetary
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4.15.2 Talisman
Not Available
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5 Physical Properties
5.1 Tenacity
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5.2 Solubility
Not Available
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5.3 Durability
Not Available
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5.4 Specific Gravity
Not Available2.54-2.61
1
7.18
8.5 Fracture
Not Available
Uneven, Uneven, Gems, Sixth Edition (2006)
8.6 Cleavage
Not Available
{001} Perfect, {010} Good
8.7 Mohs Hardness
8.18 Chemical Composition
Not Available
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
9 Optical Properties
9.1 Luster
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Not Available
9.2 Pleochroism
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WeakMichael OâDonoghue
9.3 Dispersion
12.5 Transparency
Not Available
Transparent
12.6 Refractive Index
Not Available1.518-1.536
1
3.25
12.7 Optic Character
Not Available
Not Available
12.8 Crystal System
Not Available
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12.9 Birefringence
Not Available0.005-0.008
0
0.296
12.10 Clarity
Not Available
Transparent
13 Benefits
13.1 Physical
13.1.1 Neurological
Not Available
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13.1.2 Cardiovascular
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13.1.3 Respiratory
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13.1.4 Reproductive
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13.1.5 Digestive
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13.2 Psychology
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13.3 Healing
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13.4 Qualities Associated
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