1 Astrology
2.1 Origin
China, Pakistan
Southern and central Africa, Zimbabwe, South Africa
2.3 Color
Red, Brown, Black, pink, Brownish
Green, Blue, Green, Blue, Green
1.1 Streak
gray
Greenish, White, Greenish, White, Greenish, White
1.4 For which Rashi?
1.7 Planet
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1.10 Element of Planets
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1.3 Energy
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1.6 How to Wear?
1.7.1 Finger
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1.9.1 Ring Metal
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1.11 Deities
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Gaia, Goddess, The All
1.16 Not to wear with
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1.19 Powers
1.4 Birthstone
1.4.0 Planetary
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1.9.2 Talisman
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3 Physical Properties
3.2 Tenacity
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3.7 Solubility
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Decomposed by acids
4.4 Durability
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4.9 Specific Gravity
6.9 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
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6.11 Cleavage
{010} Good, {100} Distinct
Perfect on {010}
6.14 Mohs Hardness
9.3 Chemical Composition
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
10 Optical Properties
10.1 Luster
10.4 Pleochroism
DistinctArthur Thomas
X: very light bluish green; Y and Z: brilliant bluish green
10.5 Dispersion
11.10 Transparency
Translucent
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11.11 Refractive Index
11.17 Optic Character
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11.19 Crystal System
11.20 Birefringence
13.6 Clarity
Translucent
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15 Benefits
15.1 Physical
15.1.1 Neurological
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15.1.4 Cardiovascular
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15.3.1 Respiratory
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15.4.1 Reproductive
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15.4.2 Digestive
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15.5 Psychology
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15.7 Healing
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15.8 Qualities Associated
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