1 Astrology
1.1 Origin
1.3 Color
Yellow, Reddish, Brown, Brownish, Green, gray, Colorless
Red, Brown, Yellow, Grey, Colorless, Brownish
1.6 Streak
1.3 For which Rashi?
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1.7 Planet
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1.10 Element of Planets
1.12 Energy
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1.17 How to Wear?
1.17.1 Finger
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1.21.2 Ring Metal
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1.22 Deities
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1.25 Not to wear with
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2.4 Powers
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1.2 Birthstone
1.2.2 Planetary
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2.4.0 Talisman
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3 Physical Properties
3.1 Tenacity
3.5 Solubility
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3.8 Durability
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1.3 Specific Gravity
3.11 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Uneven, Conchoidal, Brittle
3.12 Cleavage
Good on {100} and {110}
None
3.13 Mohs Hardness
5.4 Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
C20H36
6 Optical Properties
6.1 Luster
Vitreous, Pearly
Resinous
6.2 Pleochroism
Weak; O = colorless to yellow; E = colorless to honey-yellow
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6.3 Dispersion
8.7 Transparency
Transparent, Translucent
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8.8 Refractive Index
8.15 Optic Character
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8.17 Crystal System
8.19 Birefringence
10.8 Clarity
Transparent
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11 Benefits
11.1 Physical
11.1.1 Neurological
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11.1.2 Cardiovascular
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11.1.3 Respiratory
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11.1.4 Reproductive
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11.1.5 Digestive
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11.2 Psychology
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11.3 Healing
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11.5 Qualities Associated
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