1 Astrology
1.1 Origin
1.4 Color
1.5 Streak
1.7 For which Rashi?
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Taurus, Aries, Taurus, Aries, Taurus, Aries
1.9 Planet
1.1 Element of Planets
1.4 Energy
1.7 How to Wear?
1.7.1 Finger
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1.9.1 Ring Metal
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1.11 Deities
1.14 Not to wear with
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1.17 Powers
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1.20 Birthstone
1.20.1 Planetary
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1.22.3 Talisman
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2 Physical Properties
2.1 Tenacity
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3.3 Solubility
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3.6 Durability
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3.8 Specific Gravity
4.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Uneven
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4.7 Cleavage
4.9 Mohs Hardness
4.14 Chemical Composition
Mn 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006)
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5 Optical Properties
5.1 Luster
6.3 Pleochroism
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7.2 Dispersion
7.8 Transparency
Gemmological Tables (2004) More from other references
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7.10 Refractive Index
1.735-1.745Not Available
1
3.25
7.16 Optic Character
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7.18 Crystal System
7.20 Birefringence
0.012Not Available
0
0.296
8.6 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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10 Benefits
10.1 Physical
10.1.1 Neurological
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10.1.3 Cardiovascular
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10.1.5 Respiratory
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10.1.7 Reproductive
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10.1.9 Digestive
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10.3 Psychology
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10.5 Healing
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10.7 Qualities Associated
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