Origin
Australia
Australia
Color
Colorless, White, Brownish, Yellow, Brown
Red, White, gray, Black
Streak
White
Brownish, Black
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
-9999-9999
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven
Cleavage
None
{1010} Imperfect, {0001} Imperfect
Mohs Hardness
7-7.55-5.5
2
10
👆🏻
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
NiAs
Luster
Adamantine
-
Pleochroism
-
Strong (reflected light)
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.994-2.040-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
0.046-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
-
Healing
Physical healing
-
Qualities Associated
-
-