1 Astrology
1.1 Origin
China, South Africa
Mexico
1.2 Color
Yellow, Brown
Colorless, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown, White, Colorless, Greenish, Brown
1.3 Streak
1.4 For which Rashi?
Leo, Capricorn, Leo, Capricorn, Leo, Capricorn
Not Available
1.5 Planet
1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
1.9 Deities
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Money, Protection
Not Available
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
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.58-2.642.20-2.40
1
7.18
2.5 Fracture
Gems, Sixth Edition (2006)
Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)
2.6 Cleavage
Indiscernible
Perfect on {010}, distinct on {100}
2.7 Mohs Hardness
2.8 Chemical Composition
SiO2
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
3 Optical Properties
3.1 Luster
Silky
Vitreous, Silky, Pearly, Waxy
3.2 Pleochroism
3.3 Dispersion
3.4 Transparency
Opaque
Transparent, Translucent
3.5 Refractive Index
1.534-1.5401.521-1.531
1
3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
3.8 Birefringence
Not Available0.010
0
0.296
3.9 Clarity
Gemstones of the world (2001) More from other references
Transparent
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
Not Available
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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
Not Available