Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
USA, Southern and central Africa
Color
Red, Brown, Brownish, Black
Yellow, Brown, Reddish, Greenish, Green, gray
Streak
White
Yellow
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.305.5
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
none
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
7-7.55-5.5
2
10
👆🏻
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
-
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.770-1.8201.993-2.02
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
Supports reproductive health
-
Digestive
-
-
Psychology
Strength
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Devotion
Vitality