Origin
Sri Lanka
Russia
Color
Green, Red, Blue, Brown, pink
Black, Violet, Blue, Green
Streak
White
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For which Rashi?
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Gemini, Virgo
Planet
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Mercury
Element of Planets
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Earth
Energy
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-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
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Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.023.22-3.40
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
{0001} Poor
1,2 prismatic.
Mohs Hardness
-99995-6
2
10
👆🏻
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Luster
Vitreous
Vitreous
Pleochroism
Strong: dark brown light brownAnthony et al
Common trichroism: light green
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
-99991.668-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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monoclinic
Birefringence
-99990.024-0.030
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
Excellent
Good
Reproductive
-
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Digestive
Supports digestive health
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Psychology
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Renewal
Healing
Emotional healing
Physical healing
Qualities Associated
Creativity
Love