Origin
USA
Canada, Southern and central Africa
Color
Black, Red, Brown
Green, Yellow, Red
Streak
Brown, Red
White
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
3.19-3.233.28-3.32
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
{110} good
{101} Distinct
Mohs Hardness
5-66-6.5
2
10
👆🏻
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous
Pleochroism
x=yellow-orange
-
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.692-1.7341.593-1.596
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Birefringence
0.0294-0.04520.001
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Personal power
Healing
Emotional healing
Physical healing
Qualities Associated
Transformation
Vitality