Origin
Sri Lanka
Mexico
Color
Red, Brown, Black
White, gray, Brownish, Yellow, Greenish
Streak
Brown
White
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
-
Sectile
Solubility
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Soluble
Durability
-
-
Specific Gravity
2.97-3.146.13
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
{1011} Indistinct
Distinct on {001} and {110}, indistinct on {100}
Mohs Hardness
-99992-3
2
10
👆🏻
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Pale yellow colorlessAnthony et al
Weakly pleochroic with O reddish and E greenish in thick sections.
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.614-1.6662.117-2.145
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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tetragonal
Birefringence
0.014-0.0320.027
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
Good
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Reproductive
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Digestive
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Psychology
Empowerment
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Healing
Emotional healing
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Qualities Associated
Empowerment
Transformation