1 Astrology
1.1 Origin
Russia
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
1.3 Color
Violet, Brown, Violet, Brown
Yellow, Green, Blue, Blue, Green, White, Yellow, Green, Red, Blue, Green, Colorless, Yellow, Blue, Violet, pink, Brown
1.5 Streak
1.7 For which Rashi?
Sagittarius, Scorpio, Sagittarius, Scorpio, Sagittarius, Scorpio
Gemini
1.9 Planet
1.11 Element of Planets
1.13 How to Wear?
1.13.1 Finger
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1.13.2 Ring Metal
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1.14 Energy
1.15 Deities
Minerva, Vac
Jupiter/Neptune
2.2 Not to wear with
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2.3 Powers
Healing, Love, Protection
Healing
2.5 Birthstone
2.5.1 Planetary
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2.5.2 Talisman
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3 Physical Properties
3.1 Tenacity
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3.2 Solubility
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3.3 Durability
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3.4 Specific Gravity
2.54-2.783.16-3.23
1
7.18
3.7 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven
3.8 Cleavage
Good in three directions
[0001] indistinct, [1010] indistinct
3.10 Mohs Hardness
3.13 Chemical Composition
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
4 Optical Properties
4.1 Luster
Pearly, Fibrous, Chatoyant
Vitreous
4.2 Pleochroism
NilArthur Thomas
Blue stones – strong
4.3 Dispersion
5.4 Transparency
Translucent
Gemmological Tables (2004) More from other references
5.5 Refractive Index
1.545-1.5601.628-1.651
1
3.25
5.8 Optic Character
Not Available
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5.9 Crystal System
5.10 Birefringence
5.14 Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
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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6.5 Qualities Associated
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