1 Astrology
1.1 Origin
Not Available
Southern and central Africa
1.2 Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Red, Brown, Red, Red, Black
1.1 Streak
Not Available
Brownish, Red, Brownish, Red
1.5 For which Rashi?
Not Available
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1.9 Planet
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1.12 Element of Planets
Not Available
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1.16 Energy
Not Available
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1.20 How to Wear?
1.21.1 Finger
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1.24.1 Ring Metal
Not Available
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1.27 Deities
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1.29 Not to wear with
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1.31 Powers
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1.34 Birthstone
1.34.1 Planetary
Not Available
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1.41.1 Talisman
Not Available
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2 Physical Properties
2.1 Tenacity
3.2 Solubility
Not Available
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5.2 Durability
Not Available
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5.6 Specific Gravity
Not Available5.85-6.15
1
7.18
5.12 Fracture
Not Available
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
5.13 Cleavage
Not Available
Fair in four directions forming octahedrons
5.15 Mohs Hardness
5.24 Chemical Composition
Not Available
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
6 Optical Properties
6.1 Luster
6.2 Pleochroism
6.3 Dispersion
9.6 Transparency
Not Available
TranslucentWalter Schumann
9.7 Refractive Index
Not Available2.849
1
3.25
9.14 Optic Character
Not Available
Not Available
9.15 Crystal System
9.16 Birefringence
Not AvailableNot Available
0
0.296
9.27 Clarity
Not Available
TranslucentWalter Schumann
11 Benefits
12.1 Physical
12.2.1 Neurological
Not Available
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12.2.8 Cardiovascular
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12.4.2 Respiratory
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12.5.0 Reproductive
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13.2.2 Digestive
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13.5 Psychology
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13.6 Healing
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13.7 Qualities Associated
Not Available
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