Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Australia, Mexico
Color
Red, Brown, Brownish, Black
Yellow, Greenish, Brownish, Colorless, White, gray, Green, Blue, Violet, orange
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
3.95-4.306.30-6.39
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
none
[001] good, [210] distinct
Mohs Hardness
7-7.53-3.5
2
10
👆🏻
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references