1 Astrology
1.1 Origin
1.4 Color
Red, Brown, Yellow, Grey, Colorless, Brownish
Colorless, Greenish, White, Yellow
1.6 Streak
1.7 For which Rashi?
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1.8 Planet
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1.9 Element of Planets
2.2 Energy
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2.3 How to Wear?
2.3.1 Finger
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2.4.1 Ring Metal
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2.6 Deities
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2.7 Not to wear with
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2.9 Powers
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2.10 Birthstone
2.10.1 Planetary
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2.10.2 Talisman
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3 Physical Properties
3.1 Tenacity
3.2 Solubility
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3.3 Durability
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3.4 Specific Gravity
3.15 Fracture
Uneven, Conchoidal, Brittle
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
4.3 Cleavage
5.2 Mohs Hardness
6.4 Chemical Composition
C20H36
CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
7 Optical Properties
7.1 Luster
7.2 Pleochroism
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7.4 Dispersion
7.13 Transparency
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Transparent
7.14 Refractive Index
8.5 Optic Character
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8.6 Crystal System
Hexagonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
8.7 Birefringence
9.5 Clarity
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Transparent
10 Benefits
10.1 Physical
10.1.1 Neurological
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10.1.2 Cardiovascular
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10.1.3 Respiratory
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10.1.4 Reproductive
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10.1.5 Digestive
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10.2 Psychology
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10.3 Healing
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10.4 Qualities Associated
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