Origin
Sri Lanka
Southern and central Africa
Color
Blue
Brown
Streak
-
Yellow
For which Rashi?
Sagittarius, Scorpio
Sagittarius
Planet
Pluto
Jupiter, Venus
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Hephaestus
Baldur
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.65-4.552.50-2.80
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None, but may exhibit slight parting
None
Mohs Hardness
7.5-86
2
10
👆🏻
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Au
Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.020.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.735-1.7901.530-1.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
-
Cardiovascular
-
Soothes digestive system
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Empowerment
Ambition
Healing
-
Emotional healing
Qualities Associated
Transformation
Ambition