Origin
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Tanzania, Sri Lanka, China
Color
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Colorless
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
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-
Specific Gravity
3.313.60-3.61
1
7.18
👆🏻
Fracture
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Conchoidal
Cleavage
Indiscernible
Imperfect/fair/absent
Mohs Hardness
-99998-8.5
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)
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Luster
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Vitreous
Pleochroism
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Weak
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
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-
Refractive Index
-99991.70-1.73
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Hexagonal
Birefringence
-99990.055
0
0.296
👆🏻
Clarity
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Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
Calms digestive system and reduces stomachaches
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Digestive
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Psychology
Harmony
Transformation
Healing
Physical healing
Physical healing
Qualities Associated
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Spiritual Growth