1 Astrology
1.1 Origin
Madagascar
Southern and central Africa
1.2 Color
Brownish, Black, Reddish, Brown, Blue
Grey, Green
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
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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
Not Available
insoluble in water
2.3 Durability
Not Available
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2.4 Specific Gravity
2.5 Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Fibrous
2.6 Cleavage
{0001} good, {10 1 0} parting
Not Available
2.7 Mohs Hardness
2.8 Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
3 Optical Properties
3.1 Luster
3.2 Pleochroism
O = brownish gray; E = gray
Not Available
3.3 Dispersion
3.4 Transparency
Handbook of mineralogy (2001)
Not Available
3.5 Refractive Index
1.79-1.8071.530-1.575
1
3.25
3.6 Optic Character
Not Available
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3.7 Crystal System
Hexagonal
Monoclinic : clinochrysotile (most common)
3.8 Birefringence
Not Available0.001
0
0.296
3.9 Clarity
Handbook of mineralogy (2001)
Not Available
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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