1 Astrology
1.1 Origin
Southern and central Africa
Canada
1.2 Color
Colorless, White, Brown, Green, Greenish, gray
Brown, Reddish, Black, Brownish
1.3 Streak
1.4 For which Rashi?
Not Available
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1.5 Planet
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1.6 Element of Planets
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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
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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
3.63-3.793.77-3.93
1
7.18
2.9 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Gems, Conchoidal, Brittle
3.1 Cleavage
3.3 Mohs Hardness
3.6 Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Ca 3Ti4+2(Fe3+2Si)O 12Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
4 Optical Properties
4.1 Luster
Vitreous, Greasy
Vitreous
4.2 Pleochroism
Not Available
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4.3 Dispersion
4.9 Transparency
4.10 Refractive Index
1.517-1.6671.94-1.98
1
3.25
4.11 Optic Character
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4.12 Crystal System
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4.14 Birefringence
Not AvailableNot Available
0
0.296
5.5 Clarity
6 Benefits
6.1 Physical
6.1.1 Neurological
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6.1.2 Cardiovascular
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6.1.3 Respiratory
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6.1.4 Reproductive
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6.1.5 Digestive
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6.2 Psychology
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6.3 Healing
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6.4 Qualities Associated
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