Origin
Southern and central Africa
Italy, India, USA, Canada
Color
Blue
White, Colorless, Green, Yellow, Brown
Streak
Blue
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
-
-
Durability
-
-
Specific Gravity
3.252.48
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Imperfect in one direction
Perfect on {001}
Mohs Hardness
5-5.52
2
10
👆🏻
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
NaCa16Si23AlO60(OH)8•64(H2O)
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Trichroic
-
Dispersion
0.01-
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.607-1.6721.535
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Triclinic
Birefringence
0.0650.0140
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Healing