Origin
Sri Lanka, Southern and central Africa
Australia
Color
Blue
Green
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
3.95-4.102.34-2.51
1
7.18
👆🏻
Fracture
-
-
Cleavage
None
None
Mohs Hardness
9-9999
2
10
👆🏻
Chemical Composition
Al 2O 3Ulrich Henn and Claudio C.
SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O
Luster
-
-
Pleochroism
-
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.757-1.7801.490-1.520
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.007-0.010-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Protection
Healing
Emotional healing
Spiritual healing
Qualities Associated
Creativity
Psychic Abilities