1 Astrology
1.1 Origin
Southern and central Africa
Italy
1.2 Color
Green
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
1.3 Streak
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
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1.7 How to Wear?
1.7.1 Finger
Not Available
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1.7.2 Ring Metal
Not Available
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1.8 Energy
Not Available
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1.9 Deities
Not Available
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1.10 Not to wear with
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1.11 Powers
Not Available
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1.12 Birthstone
1.12.1 Planetary
Not Available
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1.12.2 Talisman
Not Available
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2 Physical Properties
2.1 Tenacity
2.2 Solubility
Not Available
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2.3 Durability
Not Available
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2.4 Specific Gravity
2.66-2.862.78-2.85
1
7.18
2.5 Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
None, Uneven
2.6 Cleavage
Not Available
Perfect basal (001)
2.7 Mohs Hardness
2.8 Chemical Composition
Al 2Be 3Si 6O 18Martin H.
Not Available
3 Optical Properties
3.1 Luster
3.2 Pleochroism
Strongly dichroicMartin H. Read
Not Available
3.3 Dispersion
3.4 Transparency
Not Available
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3.5 Refractive Index
3.6 Optic Character
Not Available
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3.7 Crystal System
3.8 Birefringence
0.004-0.0100.0280-0.0450
0
0.296
3.9 Clarity
Not Available
Not Available
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
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4.1.2 Cardiovascular
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4.1.3 Respiratory
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4.1.4 Reproductive
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4.1.5 Digestive
Not Available
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4.2 Psychology
Not Available
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4.3 Healing
Not Available
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4.4 Qualities Associated
Not Available
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