1 Astrology
1.1 Origin
1.2 Color
1.3 Streak
Not Available
Not Available
1.4 For which Rashi?
Taurus, Aries, Taurus, Aries, Taurus, Aries
Not Available
1.5 Planet
1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
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1.7.2 Ring Metal
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1.8 Energy
1.9 Deities
1.10 Not to wear with
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1.11 Powers
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1.12 Birthstone
1.12.1 Planetary
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
Not Available1.98-2.25
1
7.18
2.5 Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
2.6 Cleavage
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2.7 Mohs Hardness
2.8 Chemical Composition
Not Available
SiO 2 · nH 2OGemdat.org , Management Team (2012)
3 Optical Properties
3.1 Luster
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3.2 Pleochroism
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AbsentWalter Schumann
3.3 Dispersion
3.4 Transparency
Not Available
Transparent, Translucent
3.5 Refractive Index
Not Available1.370-1.470
1
3.25
3.6 Optic Character
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3.7 Crystal System
3.8 Birefringence
Not AvailableNot Available
0
0.296
3.9 Clarity
Not Available
Transparent
4 Benefits
4.1 Physical
4.1.1 Neurological
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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
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4.2 Psychology
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4.3 Healing
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4.4 Qualities Associated
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