Origin
Canada, Australia
USA, Southern and central Africa
Color
Green
Yellow, Brown, Reddish, Greenish, Green, gray
Streak
Yellow, Green
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
HCl soluble
-
Durability
-
-
Specific Gravity
3.715.5
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
{10 1 1} Good
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
4.5-55-5.5
2
10
👆🏻
Chemical Composition
(Ni,Mg,Fe++)CO3
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
-
-
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.8301.993-2.02
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.220-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
Positivity
Confidence
Healing
-
Emotional healing
Qualities Associated
Healing
Vitality