Origin
Southern and central Africa
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Color
Yellow, Brown, Black
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
-
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Specific Gravity
4.392-9999
1
7.18
👆🏻
Fracture
Conchoidal
Sub-Conchoidal, Splintery
Cleavage
{010} moderate, {100} imperfect
{201} Imperfect, {100} Poor, {001} Poor
Mohs Hardness
6.5-73.5-4
2
10
👆🏻
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
FeAsO4·2H2O
Luster
Vitreous, Resinous
Sub-Adamantine, Vitreous, Resinous
Pleochroism
Faint
Weak
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
TransparentAnthony et al
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Refractive Index
1.827-1.879-9999
1
3.25
👆🏻
Optic Character
-
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Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.042-0.051-9999
0
0.296
👆🏻
Clarity
TransparentAnthony et al
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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
Creativity
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Creativity
Emotional Healing & Clarity