1 Astrology
1.1 Origin
Southern and central Africa
USA
1.2 Color
Green, Blue, Yellow, White
White
1.3 Streak
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
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1.6 Element of Planets
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1.7 Energy
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1.8 How to Wear?
1.8.1 Finger
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1.8.2 Ring Metal
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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
5.4 Fracture
Not Available
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Metallic
5.5 Cleavage
{001} Perfect
Distinct on [010] and [100] poor on [101]
5.6 Mohs Hardness
5.13 Chemical Composition
Mg 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
6 Optical Properties
6.1 Luster
6.2 Pleochroism
6.3 Dispersion
6.14 Transparency
TranslucentAnthony et al, Handbook of mineralogy (2001)
OpaqueAnthony et al, Opaque, Transparent
7.2 Refractive Index
1.538-1.5601.760-1.774
1
3.25
9.5 Optic Character
Not Available
Not Available
9.6 Crystal System
9.7 Birefringence
Not Available0.012
0
0.296
9.8 Clarity
TranslucentAnthony et al
OpaqueAnthony et al
10 Benefits
10.1 Physical
10.1.1 Neurological
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10.1.2 Cardiovascular
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10.1.3 Respiratory
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10.1.4 Reproductive
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10.1.5 Digestive
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10.2 Psychology
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10.3 Healing
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10.4 Qualities Associated
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