Origin
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Sri Lanka
Color
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Blue
Streak
-
-
For which Rashi?
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Sagittarius, Scorpio
Planet
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Pluto
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
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-
Ring Metal
-
-
Deities
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Hephaestus
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.313.65-4.55
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Indiscernible
None, but may exhibit slight parting
Mohs Hardness
-99997.5-8
2
10
👆🏻
Chemical Composition
NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Luster
-
Vitreous
Pleochroism
-
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
-99991.735-1.790
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Isometric
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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-
Cardiovascular
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Respiratory
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-
Reproductive
Calms digestive system and reduces stomachaches
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Digestive
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-
Psychology
Harmony
Empowerment
Healing
Physical healing
-
Qualities Associated
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Transformation