Origin
Afghanistan, Italy
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Color
Blue, Colorless
Colorless, Yellow, Brown, Green, Red, Reddish
Streak
White
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
2.55-2.653.0-3.1
1
7.18
👆🏻
Fracture
Conchoidal
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Cleavage
Perfect {10 1 0}
Perfect on {001}
Mohs Hardness
5.5-63.5
2
10
👆🏻
Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Ca(Mg,Al)3(Al3Si)O10(OH)2
Luster
Vitreous
Vitreous, Pearly
Pleochroism
-
X = colorless
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.5231.643-1.648
1
3.25
👆🏻
Optic Character
-
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Crystal System
Trigonal
monoclinic
Birefringence
0.0060.012-0.015
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Supports heart health
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Respiratory
Good
Poor
Reproductive
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Digestive
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Psychology
Harmony
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Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Creativity