Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Italy, China
Color
Red, Brown, Brownish, Black
Colorless, White, Blue, gray
Streak
White
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.303.09
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
none
Perfect on {100} and {010}, imperfect on {101}
Mohs Hardness
7-7.58
2
10
👆🏻
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
CaAl2Si2O7(OH)2.H2O
Luster
Greasy, Vitreous
Vitreous, Greasy
Pleochroism
None
Weak
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.770-1.8201.672-1.676
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Orthorhombic
Birefringence
-99990.019-0.021
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
Good
Reproductive
Supports reproductive health
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Digestive
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Psychology
Strength
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Devotion
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