Origin
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Southern and central Africa
Color
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Yellow, Blue, Colorless, White
Streak
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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
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-
Solubility
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-
Durability
-
-
Specific Gravity
3.313.28-3.31
1
7.18
👆🏻
Fracture
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Conchoidal
Cleavage
Indiscernible
None observed
Mohs Hardness
-99996.5-7.5
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)
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Luster
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Vitreous
Pleochroism
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Colorless
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
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-
Refractive Index
-99991.638-1.650
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Hexagonal
Birefringence
-99990.0130
0
0.296
👆🏻
Clarity
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TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
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Excellent
Reproductive
Calms digestive system and reduces stomachaches
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Digestive
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Psychology
Harmony
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
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Clarity