1 Astrology
1.1 Origin
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Afghanistan, Pakistan, Burma, Brazil, Madagascar, USA, Canada, Russia, Madagascar, Brazil, Canada, Mexico, Madagascar, Brazil, Canada, Mexico
1.4 Color
Red, Brown
Colorless, pink
1.6 Streak
Yellow, Red, Reddish, Brown
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1.7 For which Rashi?
1.9 Planet
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Pluto, Venus
1.11 Element of Planets
1.13 How to Wear?
1.13.1 Finger
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1.14.1 Ring Metal
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1.16 Energy
1.17 Deities
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1.18 Not to wear with
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1.19 Powers
2.2 Birthstone
2.2.1 Planetary
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2.3.1 Talisman
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3 Physical Properties
3.1 Tenacity
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3.3 Solubility
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3.4 Durability
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3.5 Specific Gravity
3.7 Fracture
Uneven
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
3.9 Cleavage
{010} Perfect
1,2 prismatic
3.11 Mohs Hardness
3.13 Chemical Composition
5 Optical Properties
5.1 Luster
5.3 Pleochroism
Strong; X = colorless to yellow; Y = orange
Strong trichroism: colorless pink violetHerve Nicolas Lazzarelli
5.5 Dispersion
5.7 Transparency
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Transparent
5.9 Refractive Index
5.11 Optic Character
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5.13 Crystal System
5.15 Birefringence
Not Available0.014-0.016
0
0.296
5.17 Clarity
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TransparentUlrich Henn and Claudio C. Milisenda
7 Benefits
7.1 Physical
7.1.1 Neurological
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7.1.3 Cardiovascular
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7.1.5 Respiratory
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7.1.7 Reproductive
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7.1.9 Digestive
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7.3 Psychology
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7.5 Healing
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7.7 Qualities Associated
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