1 Astrology
1.1 Origin
Canada, Southern and central Africa, Italy, Australia, India
Austria
1.2 Color
Violet, Brownish, Yellow, Reddish, Pale pink
Red, Yellow, Brown, orange, gray, Green
1.3 Streak
1.4 For which Rashi?
1.5 Planet
Mercury, Jupiter
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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
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1.12 Birthstone
1.12.1 Planetary
1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
2.2 Solubility
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2.3 Durability
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2.4 Specific Gravity
2.69-2.796.50-7.00
1
7.18
2.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Irregular, Brittle, Conchoidal
2.6 Cleavage
Poor on {0001}
On {011}, distinct; on {001}, {013}, indistinct
2.7 Mohs Hardness
2.8 Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbMoO 4Walter Schumann , Gemstones of the world (2001)
3 Optical Properties
3.1 Luster
Vitreous
Adamantine, Resinous
3.2 Pleochroism
3.3 Dispersion
3.4 Transparency
3.5 Refractive Index
1.607-1.6122.280-2.405
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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