Origin
USA
Afghanistan, Southern and central Africa
Color
-
Blue, Greenish, Violet
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
-
Soluble
Durability
-
-
Specific Gravity
3.32-3.472.75
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
None
Imperfect on {110}
Mohs Hardness
-99995.5
2
10
👆🏻
Chemical Composition
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
Weak; present colour lighter and darker
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
TranslucentWalter Schumann
-
Refractive Index
1.700-1.7251.500
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric
Birefringence
0.001-0.012-9999
0
0.296
👆🏻
Clarity
TranslucentWalter Schumann
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Promotes peace and tranquility
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Communication
Healing
-
Emotional healing
Qualities Associated
Creativity
Clarity