Origin
Australia
USA, Southern and central Africa
Color
Brown
Yellow, Brown, Reddish, Greenish, Green, gray
Streak
None
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
2.5-2.85.5
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
{???} Perfect
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
35-5.5
2
10
👆🏻
Chemical Composition
MgO.Fe2O3.3SiO2•4(H2O)
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
-
-
Dispersion
-0.02
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
-99991.993-2.02
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Grounding
Confidence
Healing
-
Emotional healing
Qualities Associated
Grounding
Vitality