1 Astrology
1.1 Origin
Not Available
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
1.2 Color
Green, Brown, Red, pink, Red
Green, Brown, Colorless, Greenish, Yellow
1.3 Streak
1.4 For which Rashi?
Taurus, Sagittarius, Taurus, Sagittarius, Taurus, Sagittarius
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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
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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
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2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
Not Available3.25-3.45
1
7.18
2.5 Fracture
Hackly Jagged, torn surfaces, (e.g. fractured metals)., torn surfaces, (e.g. fractured metals).
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven
2.6 Cleavage
2.7 Mohs Hardness
1.5 Chemical Composition
Cu
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
2 Optical Properties
2.1 Luster
2.2 Pleochroism
Not Available
X = colorless to green; Y = colorless
2.3 Dispersion
2.4 Transparency
Not Available
Gemmological Tables (2004) More from other references
2.5 Refractive Index
Not Available1.660-1.685
1
3.25
2.9 Optic Character
Not Available
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2.10 Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F m3m
Orthorhombic
2.11 Birefringence
Not Available0.012-0.017
0
0.296
2.12 Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda
3 Benefits
3.1 Physical
3.1.1 Neurological
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3.1.2 Cardiovascular
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3.1.3 Respiratory
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3.1.4 Reproductive
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3.1.5 Digestive
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3.2 Psychology
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3.3 Healing
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3.4 Qualities Associated
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