1 Astrology
1.1 Origin
Not Available
Southern and central Africa
1.4 Color
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
White, Colorless, Blue, Red, Green, Yellow, Violet
1.7 Streak
Blue, White
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1.10 For which Rashi?
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1.13 Planet
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1.3 Element of Planets
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1.7 Energy
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1.10 How to Wear?
1.12.1 Finger
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1.13.1 Ring Metal
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1.15 Deities
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1.19 Not to wear with
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1.23 Powers
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1.27 Birthstone
1.29.1 Planetary
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1.29.6 Talisman
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3 Physical Properties
3.2 Tenacity
3.6 Solubility
Gelatinises in acids
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3.8 Durability
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5.2 Specific Gravity
2.4-2.5Not Available
1
7.18
5.9 Fracture
Uneven, Conchoidal, Brittle
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5.11 Cleavage
Distinct on {110}
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5.13 Mohs Hardness
5.21 Chemical Composition
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
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6 Optical Properties
6.1 Luster
Vitreous, Greasy
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6.3 Pleochroism
8.1 Dispersion
9.5 Transparency
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9.7 Refractive Index
9.12 Optic Character
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9.14 Crystal System
9.17 Birefringence
Not AvailableNot Available
0
0.296
9.24 Clarity
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10 Benefits
10.1 Physical
10.1.1 Neurological
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10.2.1 Cardiovascular
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10.3.1 Respiratory
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11.1.2 Reproductive
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12.1.2 Digestive
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12.2 Psychology
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12.3 Healing
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12.4 Qualities Associated
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