Origin
USA
Turkey
Color
Black, Red, Brown
Colorless, White, Yellow, Greenish, gray, Brown
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
Very brittle
Solubility
-
insoluble
Durability
-
-
Specific Gravity
3.19-3.233.30-3.40
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{110} good
{010} perfect, {110} distinct, {100} in traces
Mohs Hardness
5-66.5-7
2
10
👆🏻
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Pearly
Pleochroism
x=yellow-orange
Strong
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.692-1.7341.702-1.750
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0294-0.04520.048
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Change