Origin
Sri Lanka, Burma, USA, Russia
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Color
Yellow, Brown, pink, Colorless
Green, Grey, Blue, Yellow, Colorless, Violet, Red
Streak
White
Greenish, 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
-
-
Specific Gravity
3.46-3.50-9999
1
7.18
👆🏻
Fracture
Conchoidal
Sub-Conchoidal, Splintery
Cleavage
Perfect
{201} Imperfect, {100} Poor, {001} Poor
Mohs Hardness
6-73.5-4
2
10
👆🏻
Chemical Composition
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
FeAsO4·2H2O
Luster
-
Sub-Adamantine, Vitreous, Resinous
Pleochroism
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
Weak
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.665-1.712-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.036-0.042-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
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Psychology
Intuition
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Emotional Healing & Clarity