1 Astrology
1.1 Origin
Southern and central Africa
Canada, Columbia, Brazil, Burma, Russia, blue
1.2 Color
Green, Blue, Yellow, White
Blue, White, pink, gray, Green
1.3 Streak
1.4 For which Rashi?
Not Available
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
Not Available
1.10 Not to wear with
Not Available
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1.11 Powers
Not Available
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1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
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
2.5 Fracture
Not Available
Conchoidal, Uneven, UnevenArthur Thomas, Brittle
2.6 Cleavage
{001} Perfect
Poor on {110}
2.7 Mohs Hardness
2.8 Chemical Composition
Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Na8Al6Si6O24Cl2
3 Optical Properties
3.1 Luster
3.2 Pleochroism
Not Available
AbsentWalter Schumann
3.3 Dispersion
3.4 Transparency
TranslucentAnthony et al, Handbook of mineralogy (2001)
Transparent, Translucent, Opaque
3.5 Refractive Index
1.538-1.5601.478-1.488
1
3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
3.8 Birefringence
Not AvailableNot Available
0
0.296
3.9 Clarity
TranslucentAnthony et al
Transparent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
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1.1.1 Cardiovascular
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1.2.1 Respiratory
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1.2.2 Reproductive
Not Available
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1.3.1 Digestive
Not Available
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1.4 Psychology
Not Available
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1.5 Healing
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1.6 Qualities Associated
Not Available
Not Available