Origin
Sri Lanka
China, Canada
Color
Green, Red, Blue, Brown, pink
Green, Yellow, Brown, White, gray, Black
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
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
-
-
Birthstone
Planetary
-
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Talisman
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.022.90-3.10
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Splintery, Granular
Cleavage
{0001} Poor
None
Mohs Hardness
-99996-6.5
2
10
👆🏻
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Strong: dark brown light brownAnthony et al
None
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
-99991.600-1.627
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
-99990.027
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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Aids in mental clarity and focus
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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Emotional Balance
Healing
Emotional healing
Physical healing
Qualities Associated
Creativity
Healing