Origin
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Pakistan
Color
Blue, Violet, Colorless, Red, Green, Brown
White, Green, Blue, Yellow, Brownish, Red, gray
Streak
White
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
-
Sectile
Solubility
-
-
Durability
-
-
Specific Gravity
3.64-3.662.39
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Irregular
Cleavage
None, but may exhibit slight parting
Perfect on {0001}
Mohs Hardness
82.5
2
10
👆🏻
Chemical Composition
MgAl2O4
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Absent
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
TransparentMichael OâDonoghue
Refractive Index
1.731.56-1.60
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Trigonal
Birefringence
-99990.010-0.020
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentMichael OâDonoghue
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Revitalization
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Peace