Origin
Southern and central Africa
Turkey, Russia, Canada
Color
Grey, Green
Reddish, Brown
Streak
-
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
-
-
Durability
-
-
Specific Gravity
3.62-3.684.95-5.0
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Distinct
Imperfect to indistinct on {10 1 0}, parting on {0001}
Mohs Hardness
8-8.54-5
2
10
👆🏻
Chemical Composition
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Greasy, Pearly
Pleochroism
-
Faint
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.719-1.7391.717-1.722
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Hexagonal
Birefringence
0.014-0.0160.100
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Creativity
Healing
Physical healing
Physical healing
Qualities Associated
Psychic Abilities
Creativity