1 Astrology
1.2 Origin
1.5 Color
Green, Colorless, Greenish, White
White, Colorless, Blue, Red, Green, Yellow, Violet
1.8 Streak
Greenish, White
Not Available
1.11 For which Rashi?
Not Available
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1.14 Planet
Not Available
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1.16 Element of Planets
Not Available
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1.19 Energy
Not Available
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1.21 How to Wear?
1.21.1 Finger
Not Available
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1.22.1 Ring Metal
Not Available
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1.24 Deities
Not Available
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2.2 Not to wear with
Not Available
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2.4 Powers
Not Available
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2.5 Birthstone
2.5.1 Planetary
Not Available
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3.2.1 Talisman
Not Available
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4 Physical Properties
4.1 Tenacity
Not Available
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4.3 Solubility
Not Available
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4.5 Durability
Not Available
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4.6 Specific Gravity
4.13 Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
4.14 Cleavage
Vitreous, pearly on cleavage
Not Available
4.15 Mohs Hardness
6.3 Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
7 Optical Properties
7.1 Luster
Vitreous, Pearly
Not Available
7.2 Pleochroism
NilArthur Thomas
Not Available
7.3 Dispersion
7.7 Transparency
Gemmological Tables (2004) More from other references
Translucent
7.9 Refractive Index
1.653-1.6931.668-1.703
1
3.25
7.15 Optic Character
Not Available
Not Available
7.17 Crystal System
7.18 Birefringence
0.038-0.0440.024-0.030
0
0.296
9.2 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
10 Benefits
10.1 Physical
10.1.1 Neurological
Not Available
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10.1.3 Cardiovascular
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10.1.5 Respiratory
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10.2.1 Reproductive
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10.3.1 Digestive
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10.5 Psychology
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10.6 Healing
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10.7 Qualities Associated
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