1 Astrology
1.1 Origin
Madagascar, Sri Lanka
Colombia, Southern and central Africa
1.3 Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Yellow
1.4 Streak
Not Available
Not Available
1.5 For which Rashi?
Not Available
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1.7 Planet
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1.8 Element of Planets
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1.9 Energy
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1.10 How to Wear?
1.10.1 Finger
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1.10.2 Ring Metal
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1.11 Deities
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1.12 Not to wear with
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1.13 Powers
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1.14 Birthstone
1.14.1 Planetary
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1.14.2 Talisman
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2 Physical Properties
2.1 Tenacity
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
2.17 Fracture
Not Available
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2.18 Cleavage
Not Available
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2.19 Mohs Hardness
6.2 Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.
7 Optical Properties
7.1 Luster
Not Available
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7.2 Pleochroism
Not Available
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7.4 Dispersion
7.11 Transparency
Gemmological Tables (2004)
Gemmological Tables (2004) More from other references
7.12 Refractive Index
7.24 Optic Character
Not Available
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7.25 Crystal System
Not Available
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7.26 Birefringence
Not Available0.099-0.100
0
0.296
10.7 Clarity
Gemmological Tables (2004)
TransparentUlrich Henn and Claudio C. Milisenda
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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11.4 Qualities Associated
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