1 Astrology
1.1 Origin
Italy
Australia, Spain, Brazil, Germany, Australia, Spain, Brazil, Germany, Australia, Spain, Brazil
1.2 Color
Green, Green, gray, Brown, Black
Green, Blue, Colorless
1.3 Streak
Greenish, White, Greenish, White
White
1.4 For which Rashi?
1.5 Planet
Not Available
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1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
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1.7.2 Ring Metal
Not Available
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1.8 Energy
1.9 Deities
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Past Life Recall
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
2.58-2.802.42-2.58
1
7.18
2.5 Fracture
Conchoidal, Brittle, Metallic, Conchoidal, Handbook of mineralogy (2001)
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
2.6 Cleavage
2.7 Mohs Hardness
2.8 Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
AlPO4 · 2(H2O)
3 Optical Properties
3.1 Luster
Waxy, Silky, Resinous, Greasy
Vitreous, Waxy
3.2 Pleochroism
pale greenish yellow.
MissingWalter Schumann
3.3 Dispersion
3.4 Transparency
Translucent
Translucent, Opaque . May be translucent when backlit on the edges.
3.5 Refractive Index
1.530-1.5751.560-1.594
1
3.25
3.6 Optic Character
Not Available
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3.7 Crystal System
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
Orthorhombic
3.8 Birefringence
Not Available0.031
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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