1 Astrology
1.1 Origin
Not Available
Australia, Austria, Brazil, Canada, Ethiopia, Italy, Mexico, Mozambique, Southern and central Africa, Switzerland
1.2 Color
Brown, Yellow, Blue, Red
Colorless, Brownish, White
1.3 Streak
1.4 For which Rashi?
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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
2.2 Solubility
2.3 Durability
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2.4 Specific Gravity
2.5 Fracture
Not Available
Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven
2.6 Cleavage
Not Available
Perfect on {110} and {1 1 0}
2.7 Mohs Hardness
2.8 Chemical Composition
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CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
3 Optical Properties
3.1 Luster
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Vitreous, Silky, Fibrous
3.2 Pleochroism
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X: colourless Y: colourless Z: colourless
3.3 Dispersion
3.4 Transparency
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Transparent, Translucent
3.5 Refractive Index
1.97-2.031.512-1.523
1
3.25
3.6 Optic Character
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3.7 Crystal System
3.8 Birefringence
Not Available0.011
0
0.296
3.9 Clarity
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Transparent
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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