Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Mexico
Color
Red, Brown, Brownish, Black
Yellow, yellowish orange
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.303.98-4.04
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
none
Imperfect, poor one {100}
Mohs Hardness
7-7.54.5-5
2
10
👆🏻
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
Colorless
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.770-1.8201.702-1.740
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
monoclinic
Birefringence
-99990.060
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
Supports reproductive health
-
Digestive
-
-
Psychology
Strength
Creativity
Healing
Emotional healing
-
Qualities Associated
Devotion
Optimism