Origin
USA
Southern and central Africa
Color
Black, Red, Brown
Blue
Streak
Brown, Red
-
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.19-3.232.64-2.69
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{110} good
None
Mohs Hardness
5-67
2
10
👆🏻
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
-
Pleochroism
x=yellow-orange
-
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.692-1.7341.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.0294-0.04520.009
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Passion
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Renewal