1 Astrology
1.1 Origin
1.2 Color
Colorless, White, Brownish, Reddish, Black, Brownish, Black, Colorless, gray, White, Reddish, Brown
Violet, White, gray, Blue, Brown, Black
1.3 Streak
1.4 For which Rashi?
Not Available
Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius
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
Not Available
Goddess Whope
1.10 Not to wear with
Not Available
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1.11 Powers
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
2.3 Solubility
2.5 Durability
Not Available
Not Available
2.7 Specific Gravity
2.8 Fracture
Uneven
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
2.9 Cleavage
2.10 Mohs Hardness
3.5 Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
SiO2
4 Optical Properties
4.1 Luster
Vitreous, Greasy, Pearly
Vitreous
4.2 Pleochroism
colorless.
AbsentWalter Schumann
4.3 Dispersion
4.4 Transparency
Gemmological Tables (2004) More from other references
Translucent, Translucent to opaque
4.5 Refractive Index
1.338-1.3391.530-1.543
1
3.25
4.6 Optic Character
Not Available
Not Available
4.7 Crystal System
4.8 Birefringence
4.9 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
5 Benefits
5.1 Physical
5.1.1 Neurological
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5.1.2 Cardiovascular
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5.1.3 Respiratory
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5.1.4 Reproductive
Not Available
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5.1.5 Digestive
Not Available
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5.2 Psychology
Not Available
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5.3 Healing
Not Available
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5.4 Qualities Associated
Not Available
Not Available