1 Astrology
1.3 Origin
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Color: violet, purple-violet, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, USA, East Africa, Zambia, Namibia, Madagascar, India, Sri Lanka, Russia, Brazil, Uruguay, Bolivia, Argentina, Australia, Brazil, Uruguay, Bolivia, Argentina, Australia
Pakistan, Italy, Russia, China, Brazil, Switzerland, Madagascar, Austria, Canada
1.6 Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink, Violet, pink
Reddish, Brown, Yellow, Green, Red, gray
1.11 Streak
1.16 For which Rashi?
Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius
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1.22 Planet
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1.26 Element of Planets
1.28 Energy
1.31 How to Wear?
1.31.1 Finger
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3.1.1 Ring Metal
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3.4 Deities
3.9 Not to wear with
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3.11 Powers
Love, Courage
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3.15 Birthstone
3.15.1 Planetary
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4.3.1 Talisman
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5 Physical Properties
5.1 Tenacity
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6.2 Solubility
insoluble in common solvents
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6.5 Durability
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6.7 Specific Gravity
6.16 Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Sub-Conchoidal, Conchoidal, Brittle
6.19 Cleavage
Indiscernible
Distinct on [110], parting on {221}
6.21 Mohs Hardness
9.5 Chemical Composition
10 Optical Properties
10.1 Luster
Vitreous
Subadamantine, Resinous
11.4 Pleochroism
None
Strong: X = nearly colorless; Y = yellow to green; Z = red to yellow-orange
11.5 Dispersion
11.12 Transparency
Transparent, Transparent to translucent
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11.13 Refractive Index
1.544-1.5531.885-1.990
1
3.25
11.25 Optic Character
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11.26 Crystal System
11.27 Birefringence
13.8 Clarity
Transparent
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14 Benefits
14.1 Physical
14.1.1 Neurological
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14.1.2 Cardiovascular
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14.1.3 Respiratory
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14.1.4 Reproductive
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14.1.5 Digestive
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14.2 Psychology
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14.3 Healing
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14.4 Qualities Associated
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