1 Astrology
1.1 Origin
Southern and central Africa
Canada, USA, Southern and central Africa
1.2 Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green
1.3 Streak
Not Available
Not Available
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.0.1 Finger
Not Available
Not Available
1.1.1 Ring Metal
Not Available
Not Available
1.3 Energy
Not Available
Not Available
1.5 Deities
Not Available
Not Available
1.7 Not to wear with
Not Available
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1.8 Powers
Not Available
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1.10 Birthstone
1.11.1 Planetary
Not Available
Not Available
1.12.3 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.4 Solubility
Not Available
Not Available
2.7 Durability
Not Available
Not Available
2.8 Specific Gravity
Not Available3.25-3.50
1
7.18
3.5 Fracture
Not Available
Uneven, Uneven, Gemstones of the world (2001) More from other references
3.7 Cleavage
Not Available
Not Available
3.9 Mohs Hardness
Not AvailableNot Available
2
10
3.11 Chemical Composition
Not Available
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
4 Optical Properties
5.2 Luster
Not Available
Not Available
5.4 Pleochroism
Not Available
Not Available
5.6 Dispersion
5.11 Transparency
TranslucentWalter Schumann, Gemstones of the world (2001)
Transparent
5.13 Refractive Index
Not Available1.700-1.725
1
3.25
6.5 Optic Character
6.6 Crystal System
Not Available
Not Available
6.7 Birefringence
Not Available0.002-0.012
0
0.296
6.8 Clarity
TranslucentWalter Schumann
Transparent
7 Benefits
7.1 Physical
7.1.1 Neurological
Not Available
Not Available
7.1.2 Cardiovascular
Not Available
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7.1.3 Respiratory
Not Available
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7.1.4 Reproductive
Not Available
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7.1.5 Digestive
Not Available
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7.2 Psychology
Not Available
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7.3 Healing
Not Available
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7.4 Qualities Associated
Not Available
Not Available