1 Astrology
1.1 Origin
Italy
Southern and central Africa
1.2 Color
Green, Green, gray, Brown, Black
Colorless, White, Greenish
1.3 Streak
Greenish, White, Greenish, White
White
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 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
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
2.58-2.802.90-3.02
1
7.18
2.5 Fracture
Conchoidal, Brittle, Metallic, Conchoidal, Handbook of mineralogy (2001)
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
2.6 Cleavage
{001} Good
Indistinct on {110}
2.7 Mohs Hardness
2.8 Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
3 Optical Properties
3.1 Luster
Waxy, Silky, Resinous, Greasy
Vitreous
3.2 Pleochroism
pale greenish yellow.
Not Available
3.3 Dispersion
3.4 Transparency
3.5 Refractive Index
1.530-1.5751.587-1.642
1
3.25
3.6 Optic Character
3.7 Crystal System
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
monoclinic
3.8 Birefringence
Not Available0.028-0.032
0
0.296
3.9 Clarity
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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