Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Madagascar, Southern and central Africa
Color
Red, Brown, Brownish, Black
Grey, Brownish, Blue, Colorless, White, gray, Reddish
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
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Not to wear with
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Powers
-
-
Birthstone
Planetary
-
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Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.302.54-2.61
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
none
{001} Perfect, {010} Good
Mohs Hardness
7-7.56
2
10
👆🏻
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)