Origin
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
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Color
Violet, Blue
Colorless, Yellow, Brown, Green, Red, Reddish
Streak
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White, Yellow, Colorless
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
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Birthstone
Planetary
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Talisman
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Tenacity
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Brittle
Solubility
-
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Durability
-
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Specific Gravity
2.56-2.663.0-3.1
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann
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Cleavage
Distinct
Perfect on {001}
Mohs Hardness
7-7.53.5
2
10
👆🏻
Chemical Composition
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
Ca(Mg,Al)3(Al3Si)O10(OH)2
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Strong trichroism: colorless to yellowish
X = colorless
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.542-1.5781.643-1.648
1
3.25
👆🏻
Optic Character
Biaxial/+
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Crystal System
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monoclinic
Birefringence
0.008-0.0120.012-0.015
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
Poor
Reproductive
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Digestive
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Psychology
Inner vision
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Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition
Creativity