Origin
Brazil
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Color
Blue
Greenish, White, gray, Reddish, Green
Streak
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White
For which Rashi?
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Aquarius
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
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Deities
-
-
Not to wear with
-
-
Powers
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Healing
Birthstone
Planetary
-
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Talisman
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-
Tenacity
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Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.902.60-2.65
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
Indistinct
Perfect on {001}, very good on {010}, imperfect on {110}
Mohs Hardness
7.5-86-6.5
2
10
👆🏻
Chemical Composition
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
-
Vitreous, Pearly
Pleochroism
Strong dichroism: blue to colourless\
colorless.
Dispersion
0.011.00
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.560-1.6041.525-1.542
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Triclinic
Birefringence
0.003-0.0100.008-0.011
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Respiratory
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Supports heart health
Reproductive
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Supports reproductive health
Digestive
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Psychology
Communication
Balance
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Clarity