Origin
Madagascar, Sri Lanka
Sri Lanka
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
-
-
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
3.802.65
1
7.18
👆🏻
Fracture
-
ConchoidalWalter Schumann
Cleavage
Indistinct
None
Mohs Hardness
87
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
-
-
Pleochroism
-
-
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
TransparentWalter Schumann
Refractive Index
1.7801.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
-
TransparentWalter Schumann
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Clarity
Healing
-
Physical healing
Qualities Associated
Grounding
Clarity