1 Astrology
1.1 Origin
USA, Mexico
Southern and central Africa
1.2 Color
Green, Brown, Greenish, Brown, Green, Green, Black
Yellow, Green
1.3 Streak
Greenish, gray, Greenish, gray
White
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
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1.6 Element of Planets
Not Available
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1.7 How to Wear?
1.7.1 Finger
Not Available
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1.7.2 Ring Metal
Not Available
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1.8 Energy
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1.9 Deities
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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
Not Available
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2.4 Specific Gravity
3.19-3.562.56-2.75
1
7.18
3.2 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
3.4 Cleavage
{110} Perfect, {010} Indistinct
two or three
3.6 Mohs Hardness
3.7 Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Not Available
4 Optical Properties
4.1 Luster
Vitreous, Resinous
Vitreous
4.2 Pleochroism
4.3 Dispersion
4.9 Transparency
Transparent, Translucent
Transparent, Translucent
4.10 Refractive Index
1.671-1.7741.518-1.570
1
3.25
5.2 Optic Character
Not Available
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5.3 Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Triclinic or monoclinic
5.5 Birefringence
Not Available0.008-0.010
0
0.296
5.8 Clarity
6 Benefits
6.1 Physical
6.1.1 Neurological
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6.1.2 Cardiovascular
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6.1.3 Respiratory
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6.1.4 Reproductive
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6.1.5 Digestive
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6.2 Psychology
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6.3 Healing
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6.4 Qualities Associated
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