Origin
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Austria
Color
Blue, Violet, Colorless, Red, Green, Brown
Red, Yellow, Brown, orange, gray, Green
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.64-3.666.50-7.00
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Irregular, Conchoidal
Cleavage
None, but may exhibit slight parting
On {011}, distinct; on {001}, {013}, indistinct
Mohs Hardness
83
2
10
👆🏻
Chemical Composition
MgAl2O4
PbMoO 4Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous
Adamantine, Resinous
Pleochroism
Absent
Weak
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.732.280-2.405
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
tetragonal
Birefringence
-99990.122
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Revitalization
Confidence
Healing
Emotional healing
Physical healing
Qualities Associated
Vitality
Confidence