Origin
China, Kenya, Russia, Sri Lanka, Zambia
Southern and central Africa
Color
Red, pink, Black, orange
Colorless, Brown, Greenish, gray
Streak
White
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
-
-
Solubility
insoluble in water
-
Durability
-
-
Specific Gravity
3.62-3.872.62-2.67
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
None
From the Greek, oligos and kasein, little cleavage.
Mohs Hardness
7-7.56-6.5
2
10
👆🏻
Chemical Composition
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.720-1.7561.538-1.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
-
Birefringence
-99990.010
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Harmony