Origin
Brazil
Southern and central Africa
Color
Blue
Yellow
Streak
-
-
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
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Ring Metal
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-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
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-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.903.70-4.10
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Indistinct
Indistinct
Mohs Hardness
7.5-86.5-7
2
10
👆🏻
Chemical Composition
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
-
Subadamantine
Pleochroism
Strong dichroism: blue to colourless\
-
Dispersion
0.010.06
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.560-1.6041.855-1.895
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.003-0.010-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
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-
Respiratory
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Good
Reproductive
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-
Digestive
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Supports digestive health
Psychology
Communication
Happiness
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Manifestation