1 Astrology
1.2 Origin
Colombia, Southern and central Africa
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Color: green, greenish yellow, blue, violet, Hardness: 5, Refractive index: 1.60 1.67, Density: 3.17 3.35, Chemical composition: Phosphate composition, Crystal structure: hexagonal, Lustre: vitreous, Origins: Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, brown, green, Yellow, violet, brown, green, Yellow, violet
1.7 Color
Yellow
Yellow, Green, Blue, Blue, Green, White, Yellow, Green, Red, Blue, Green, Colorless, Yellow, Blue, Violet, pink, Brown
1.11 Streak
1.14 For which Rashi?
1.16 Planet
1.19 Element of Planets
1.24 Energy
1.26 How to Wear?
1.26.1 Finger
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1.26.3 Ring Metal
Not Available
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1.27 Deities
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Jupiter/Neptune
2.2 Not to wear with
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3.2 Powers
3.5 Birthstone
3.5.1 Planetary
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3.7.1 Talisman
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4 Physical Properties
4.1 Tenacity
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4.2 Solubility
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4.3 Durability
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4.4 Specific Gravity
4.33-4.423.16-3.23
1
7.18
4.11 Fracture
Not Available
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
4.12 Cleavage
Not Available
[0001] indistinct, [1010] indistinct
4.13 Mohs Hardness
6.4 Chemical Composition
Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
7 Optical Properties
7.1 Luster
7.2 Pleochroism
Not Available
Blue stones – strong
7.3 Dispersion
7.8 Transparency
Gemmological Tables (2004) More from other references
Gemmological Tables (2004) More from other references
7.9 Refractive Index
1.671-1.7711.628-1.651
1
3.25
7.15 Optic Character
Not Available
Not Available
7.17 Crystal System
7.18 Birefringence
0.099-0.1000.002-0.008
0
0.296
9.4 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
10 Benefits
10.1 Physical
10.1.2 Neurological
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10.2.1 Cardiovascular
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10.3.1 Respiratory
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10.4.1 Reproductive
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10.4.2 Digestive
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10.5 Psychology
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10.6 Healing
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10.7 Qualities Associated
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