Origin
Brazil
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Color
Blue
Colorless, White, Brownish, Reddish, Black, gray, Brown
Streak
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White
For which Rashi?
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-
Planet
-
-
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
-
-
Birthstone
Planetary
-
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Talisman
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-
Tenacity
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Brittle
Solubility
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Soluble
Durability
-
-
Specific Gravity
2.60-2.902.97
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Indistinct
None observed
Mohs Hardness
7.5-82.5
2
10
👆🏻
Chemical Composition
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Na 3AlF 6Ulrich Henn and Claudio C.
Luster
-
Vitreous, Greasy, Pearly
Pleochroism
Strong dichroism: blue to colourless\
colorless.
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.560-1.6041.338-1.339
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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monoclinic
Birefringence
0.003-0.0100.001
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Communication
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Peace