Astrology
Origin
Southern and central Africa
Tanzania
Color
Yellow, Green
Green, Black, Blue
Streak
White
Not Available
For which Rashi?
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Planet
Not Available
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Element of Planets
Not Available
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Energy
Not Available
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How to Wear?
Finger
Not Available
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Ring Metal
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Birthstone
Planetary
Not Available
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Talisman
Not Available
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Physical Properties
Tenacity
Not Available
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Solubility
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Durability
Not Available
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Specific Gravity
2.56-2.75
3.20-3.50
Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
Not Available
Cleavage
two or three
Not Available
Mohs Hardness
6-6.5
6-7
Chemical Composition
Not Available
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Optical Properties
Luster
Vitreous
Not Available
Pleochroism
None
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Dispersion
Not Available
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Transparency
Transparent, Translucent
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Refractive Index
1.518-1.570
1.695
Optic Character
Not Available
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Crystal System
Triclinic or monoclinic
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Birefringence
0.008-0.010
Not Available
Clarity
Transparent
Not Available
Benefits
Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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