1 Astrology
1.1 Origin
Mexico, Southern and central Africa
Australia
1.2 Color
Brownish, Red, Yellow, White, Brown, orange
Red, pink, rose, Brown
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
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2.3 Durability
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2.4 Specific Gravity
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
1.6 Cleavage
[10 1 1] Imperfect
{110} Perfect, {110} Perfect
1.7 Mohs Hardness
1.8 Chemical Composition
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
2 Optical Properties
2.1 Luster
Resinous, Subadamantine
Vitreous
2.2 Pleochroism
2.3 Dispersion
2.4 Transparency
Translucent
Gemmological Tables (2004) More from other references
2.5 Refractive Index
2.106-2.2631.735-1.756
1
3.25
2.6 Optic Character
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2.7 Crystal System
2.8 Birefringence
2.9 Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
3 Benefits
3.1 Physical
3.1.1 Neurological
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3.1.2 Cardiovascular
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3.1.3 Respiratory
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3.1.4 Reproductive
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3.1.5 Digestive
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3.2 Psychology
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3.3 Healing
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3.4 Qualities Associated
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