Origin
Australia
-
Color
Colorless, White, Brownish, Yellow, Brown
Colorless, Yellow, Brown, Green, Red, Reddish
Streak
White
White, Yellow, Colorless
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
-99993.0-3.1
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None
Perfect on {001}
Mohs Hardness
7-7.53.5
2
10
👆🏻
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Ca(Mg,Al)3(Al3Si)O10(OH)2
Luster
Adamantine
Vitreous, Pearly
Pleochroism
-
X = colorless
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.994-2.0401.643-1.648
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.0460.012-0.015
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
-
Healing
Physical healing
Emotional healing
Qualities Associated
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Creativity