Origin
Southern and central Africa
Australia
Color
Yellow, Green, Blue, Violet
Colorless, White, Blue, pink
Streak
-
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
-
Water-soluble
Durability
-
-
Specific Gravity
3.90-4.052.17
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
None
Perfect {001}, three directions cubic
Mohs Hardness
-99992.0-2.5
2
10
👆🏻
Chemical Composition
Al 2O 3Ulrich Henn and Claudio C.
NaCl
Luster
-
Vitreous
Pleochroism
-
-
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.758-1.7801.544
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
cubic
Birefringence
0.007-0.010-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Wisdom
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Wisdom
Purification