1 Astrology
2.2 Origin
Not Available
Canada, Southern and central Africa
2.3 Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green, Green, Yellow, Red
2.6 Streak
2.8 For which Rashi?
Not Available
Not Available
2.10 Planet
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Not Available
2.12 Element of Planets
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2.14 How to Wear?
2.14.1 Finger
Not Available
Not Available
2.14.3 Ring Metal
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2.16 Energy
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2.18 Deities
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2.20 Not to wear with
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2.22 Powers
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2.24 Birthstone
2.24.2 Planetary
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2.24.3 Talisman
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3 Physical Properties
4.1 Tenacity
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4.3 Solubility
Not Available
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4.5 Durability
Not Available
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4.7 Specific Gravity
Not Available3.28-3.32
1
7.18
4.10 Fracture
Not Available
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
4.12 Cleavage
Not Available
{101} Distinct
4.14 Mohs Hardness
4.16 Chemical Composition
Not Available
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
6 Optical Properties
6.1 Luster
6.3 Pleochroism
Not Available
Not Available
6.5 Dispersion
6.8 Transparency
Not Available
Transparent
6.9 Refractive Index
Not Available1.593-1.596
1
3.25
6.11 Optic Character
Not Available
Not Available
6.14 Crystal System
Not Available
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
6.15 Birefringence
Not Available0.001
0
0.296
6.16 Clarity
Not Available
Transparent
7 Benefits
7.1 Physical
7.1.1 Neurological
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7.1.2 Cardiovascular
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7.1.3 Respiratory
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7.1.4 Reproductive
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7.2.1 Digestive
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7.3 Psychology
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7.4 Healing
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8.2 Qualities Associated
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