Origin
Sri Lanka
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Color
Green, Red, Blue, Brown, pink
Green
Streak
White
Green, Grey
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
3.022.6-3.3
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Lamellar
Cleavage
{0001} Poor
Perfect 001
Mohs Hardness
-99992-2.5
2
10
👆🏻
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Strong: dark brown light brownAnthony et al
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Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
-99991.57-1.67
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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Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Cleansing