1 Astrology
1.1 Origin
Southern and central Africa
Canada, Southern and central Africa
1.2 Color
Blue
Colorless, Red, orange, Brown, pink
1.3 Streak
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
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1.6 Element of Planets
Not Available
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1.7 How to Wear?
1.7.1 Finger
Not Available
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1.7.2 Ring Metal
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1.8 Energy
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1.9 Deities
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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
2.5 Fracture
Not Available
Brittle, Metallic
2.6 Cleavage
Not Available
{100} Perfect, {010} Perfect, {001} Perfect
2.7 Mohs Hardness
2.8 Chemical Composition
Not Available
NaFUlrich Henn and Claudio C.
3 Optical Properties
3.1 Luster
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3.2 Pleochroism
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Yellow to pink/deep carmineMichael OâDonoghue
3.3 Dispersion
3.4 Transparency
Not Available
Gemmological Tables (2004) More from other references
3.5 Refractive Index
1.698-1.7231.328-1.332
1
3.25
3.6 Optic Character
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3.7 Crystal System
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3.8 Birefringence
0.001-0.012Not Available
0
0.296
3.9 Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda
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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