Origin
China, Kenya, Russia, Sri Lanka, Zambia
India, Russia
Color
Red, pink, Black, orange
White
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
3.62-3.872.25-2.40
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None
perfect on {010}; good on {100}
Mohs Hardness
7-7.55-5.5
2
10
👆🏻
Chemical Composition
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
NaCa 2Al 5Si 5O 20 · 6H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Greasy, Vitreous
Vitreous, Pearly
Pleochroism
None
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.720-1.7561.510-1.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Orthorhombic
Birefringence
-99990.015-0.020
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Passion
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Awareness