1 Astrology
1.1 Origin
India, Canada, Brazil
Spain, China
1.2 Color
Colorless, Reddish, White, pink, Green, Yellow, Violet, White, pink, Green, Yellow, Violet, White, Colorless, Blue, Green, Brown, Yellow, pink, Violet, White, pink, Green, Yellow, Violet
Red, gray, Brown, pink
1.3 Streak
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
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1.6 Element of Planets
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1.7 Energy
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1.8 How to Wear?
1.8.1 Finger
Not Available
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1.8.2 Ring Metal
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1.9 Deities
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1.1 Not to wear with
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1.3 Powers
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1.5 Birthstone
1.5.1 Planetary
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1.7.1 Talisman
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2 Physical Properties
2.1 Tenacity
Not Available
Slightly sectile
2.4 Solubility
Not Available
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
2.6 Durability
Not Available
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2.8 Specific Gravity
3.5 Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Uneven, Uneven, Gemstones (2009), Brittle
3.6 Cleavage
Perfect on (001)
Prismatic {10 1 0}, perfect
3.7 Mohs Hardness
3.11 Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
4 Optical Properties
4.1 Luster
Vitreous, Pearly
Adamantine
4.2 Pleochroism
Dichroic (colorless)
NilArthur Thomas
4.3 Dispersion
5.4 Transparency
Transparent, Translucent
Translucent
5.5 Refractive Index
1.530-1.5432.905-3.25
1
3.25
5.8 Optic Character
5.9 Crystal System
5.10 Birefringence
0.000-0.003Not Available
0
0.296
6.2 Clarity
7 Benefits
7.1 Physical
7.1.1 Neurological
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7.2.1 Cardiovascular
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7.3.1 Respiratory
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7.4.1 Reproductive
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7.4.2 Digestive
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7.5 Psychology
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7.6 Healing
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7.7 Qualities Associated
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