Origin
Sri Lanka
Guatemala, Russia, Canada, Italy
Color
Blue
White, Red, Brown, Green, gray
Streak
-
White
For which Rashi?
Sagittarius, Scorpio
-
Planet
Pluto
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Hephaestus
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.65-4.553.28-3.38
1
7.18
👆🏻
Fracture
Conchoidal
Splintery, Fibrous
Cleavage
None, but may exhibit slight parting
Good on [110]
Mohs Hardness
7.5-86.5-7
2
10
👆🏻
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
NaAlSi 2O 6Ulrich Henn and Claudio C.
Luster
Vitreous
Pearly
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.735-1.7901.652-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-99990.013-0.020
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
Soothes the digestive system
Psychology
Empowerment
Purity
Healing
-
Physical healing
Qualities Associated
Transformation
Abundance