Origin
USA, Southern and central Africa
Austria
Color
Yellow, Brown, Reddish, Greenish, Green, gray
Red, Yellow, Brown, orange, gray, Green
Streak
Yellow
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
5.56.50-7.00
1
7.18
👆🏻
Fracture
Conchoidal
Irregular, Conchoidal
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
On {011}, distinct; on {001}, {013}, indistinct
Mohs Hardness
5-5.53
2
10
👆🏻
Chemical Composition
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbMoO 4Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous
Adamantine, Resinous
Pleochroism
-
Weak
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.993-2.022.280-2.405
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
tetragonal
Birefringence
-99990.122
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Confidence
Confidence
Healing
Emotional healing
Physical healing
Qualities Associated
Vitality
Confidence