Origin
Brazil
India, Brazil, China, Australia
Color
Blue, Greenish
Green, Red, Yellow
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
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Air, Earth
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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Healing
Birthstone
Planetary
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Talisman
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.312.61
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{110} Good
None
Mohs Hardness
5.5-66.5-7
2
10
👆🏻
Chemical Composition
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO2
Luster
-
Vitreous
Pleochroism
Colorless blueAnthony et al
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Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.639-1.6801.53-1.54
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Trigonal
Birefringence
0.0410.004
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Respiratory
Good
Good
Reproductive
-
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Digestive
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Psychology
Communication
Courage
Healing
Emotional healing
Emotional healing
Qualities Associated
Intuition & Communication
Energy