1 Astrology
1.1 Origin
Russia, Madagascar, Brazil
Afghanistan
1.2 Color
Green, Green, White, Blue
Violet, Blue, White
1.3 Streak
1.5 For which Rashi?
1.7 Planet
1.9 Element of Planets
1.11 How to Wear?
1.12.1 Finger
Not Available
Not Available
1.13.2 Ring Metal
Not Available
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1.14 Energy
1.15 Deities
1.17 Not to wear with
Not Available
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1.19 Powers
Not Available
Protection, Courage
1.21 Birthstone
1.22.1 Planetary
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1.23.2 Talisman
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2 Physical Properties
2.1 Tenacity
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3.2 Solubility
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3.4 Durability
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3.6 Specific Gravity
2.55-2.572.50-3.00
1
7.18
3.8 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
3.10 Cleavage
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
3,6
3.12 Mohs Hardness
3.14 Chemical Composition
KAlSi3O8
The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
4 Optical Properties
4.1 Luster
Vitreous
Vitreous, Greasy
4.3 Pleochroism
WeakMichael OâDonoghue
AbsentWalter Schumann
5.2 Dispersion
5.5 Transparency
Translucent, Translucent to opaque
Opaque
5.6 Refractive Index
1.522-1.5301.500-1.670
1
3.25
5.9 Optic Character
Not Available
Not Available
5.10 Crystal System
5.11 Birefringence
0.008-0.010Not Available
0
0.296
5.15 Clarity
Translucent
Gemstones of the world (2001)
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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6.4 Healing
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7.1 Qualities Associated
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