Origin
Sri Lanka
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Color
Green, Red, Blue, Brown, pink
Blue, gray, Black
Streak
White
Blue
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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Solubility
-
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Durability
-
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Specific Gravity
3.023-3.15
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
{0001} Poor
Good on [110] and on [001]
Mohs Hardness
-99996.0-6.5
2
10
👆🏻
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Strong: dark brown light brownAnthony et al
Strong
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
-99991.606-1.637
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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monoclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Respiratory
Excellent
Good
Reproductive
-
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Digestive
Supports digestive health
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Psychology
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Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Peace