1 Astrology
1.1 Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Afghanistan, Australia, India, blue, green, blue, green
1.2 Color
1.3 Streak
1.4 For which Rashi?
Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo
Sagittarius, Pisces, Aquarius, Sagittarius, Pisces, Aquarius, Sagittarius, Pisces, Aquarius
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
Protection, Wealth
Protection, Courage, Love
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
2.3 Durability
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2.4 Specific Gravity
1.54-1.552.30-2.90
1
7.18
2.5 Fracture
Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
2.6 Cleavage
Poor
Good to perfect_usually N/A
2.7 Mohs Hardness
2.8 Chemical Composition
(Mg,Fe)2SiO4
CuAl6(PO4)4(OH)8 • 4H2O
3 Optical Properties
3.1 Luster
3.2 Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Weak
3.3 Dispersion
3.4 Transparency
Transparent
Translucent, Opaque
3.5 Refractive Index
1.64-1.691.610-1.650
1
3.25
3.6 Optic Character
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3.7 Crystal System
3.8 Birefringence
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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