Origin
Sri Lanka
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Color
-
Blue, Violet, Colorless, Red, Green, Brown
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
3.05-3.213.64-3.66
1
7.18
👆🏻
Fracture
-
Conchoidal, Uneven
Cleavage
None
None, but may exhibit slight parting
Mohs Hardness
7-7.58
2
10
👆🏻
Chemical Composition
(Al,Mn3+ ) 2SiO 4OGemdat.org , Management Team (2012)
MgAl2O4
Luster
-
Vitreous
Pleochroism
-
Absent
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.629-1.6601.73
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Isometric
Birefringence
0.007-0.013-9999
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Revitalization
Healing
Physical healing
Emotional healing
Qualities Associated
Harmony
Vitality