Origin
Sri Lanka
Southern and central Africa
Color
Red, Brown, Black
Greenish, Yellow, White
Streak
Brown
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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
2.97-3.143.17-3.18
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
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Cleavage
{1011} Indistinct
Perfect
Mohs Hardness
-9999-9999
2
10
👆🏻
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
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Pleochroism
Pale yellow colorlessAnthony et al
Weak to moderate; in pale colors.
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.614-1.6661.665-1.667
1
3.25
👆🏻
Optic Character
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Crystal System
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Birefringence
0.014-0.032-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Empowerment
Optimism
Healing
Emotional healing
Physical healing
Qualities Associated
Empowerment
Creativity