1 Astrology
1.1 Origin
Not Available
Southern and central Africa, Sixth Edition (2006)
1.2 Color
Green, Green, Yellow, Black
Blue, Green, Blue, Brown
1.3 Streak
1.4 For which Rashi?
1.5 Planet
1.6 Element of Planets
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
1.9 Deities
1.10 Not to wear with
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1.11 Powers
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
3.745-3.7762.00-2.45
1
7.18
2.5 Fracture
Conchoidal, Conchoidal, Brittle
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
2.6 Cleavage
Perfect on {010}, fair on {101}
none
2.7 Mohs Hardness
2.8 Chemical Composition
Cu2Cl(OH)3
Cu2H2Si2O5(OH)4
3 Optical Properties
3.1 Luster
Adamantine, Vitreous
Vitreous, Greasy
3.2 Pleochroism
X = pale green; Y = yellow-green; Z = grass-green
AbsentWalter Schumann
3.3 Dispersion
3.4 Transparency
3.5 Refractive Index
3.6 Optic Character
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3.7 Crystal System
3.8 Birefringence
3.9 Clarity
Not Available
Gemmological Tables (2004) More from other references
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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