1 Astrology
1.1 Origin
Southern and central Africa, Sixth Edition (2006), California
Guatemala, Russia, Columbia, Canada, Italy
1.2 Color
All colors, White, Colorless, Blue, Red, Green, Yellow, pink
White, Red, Brown, Green, gray
1.3 Streak
1.4 For which Rashi?
Scorpio, Aries, Virgo
Not Available
1.5 Planet
1.6 Element of Planets
1.7 Energy
1.8 How to Wear?
1.8.1 Finger
Not Available
Not Available
1.8.2 Ring Metal
Not Available
Not Available
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Healing, Protection
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.58-2.913.28-3.38
1
7.18
2.5 Fracture
Conchoidal, Gemstones of the world (2001)
Splintery, UnevenArthur Thomas, Difficult, Fibrous
2.6 Cleavage
Indiscernible
Good on [110]
2.7 Mohs Hardness
2.8 Chemical Composition
SiO2
NaAlSi 2O 6Ulrich Henn and Claudio C.
3 Optical Properties
3.1 Luster
3.2 Pleochroism
AbsentWalter Schumann
NilArthur Thomas
3.3 Dispersion
3.4 Transparency
3.5 Refractive Index
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
3.8 Birefringence
Not Available0.013-0.020
0
0.296
3.9 Clarity
OpaqueHerve Nicolas Lazzarelli
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
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4.1.3 Respiratory
Not Available
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4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
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4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available