Origin
Austria
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Color
Green, Brown
Brown
Streak
-
Brownish, Red, Black
For which Rashi?
Leo
-
Planet
Venus
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Courage, Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.355.2
1
7.18
👆🏻
Fracture
-
Subconchoidal, Conchoidal
Cleavage
None
Good in one direction
Mohs Hardness
5.56-6.5
2
10
👆🏻
Chemical Composition
(Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
-
Resinous
Pleochroism
-
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
TransparentWalter Schumann
Refractive Index
1.6682.190-2.457
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.0140.083
0
0.296
👆🏻
Clarity
Transparent
TransparentWalter Schumann
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
-
Reproductive
-
-
Digestive
-
-
Psychology
Confidence
Strength
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Balance