Origin
-
USA
Color
Brown, Blue, Green, Yellow, White
Black, Red, Brown
Streak
White
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
3.32-3.433.19-3.23
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Poor on {110} and {100} very poor on {001}
{110} good
Mohs Hardness
6-75-6
2
10
👆🏻
Chemical Composition
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Resinous
Vitreous
Pleochroism
slight in colored varieties
x=yellow-orange
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.703-1.7521.692-1.734
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.004-0.0060.0294-0.0452
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Transformation