Origin
Mexico
Turkey, Russia, Canada
Color
Blue, Black
Reddish, Brown
Streak
Grey, Black, gray
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
Flexible
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.764.95-5.0
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Perfect on {0001}
Imperfect to indistinct on {10 1 0}, parting on {0001}
Mohs Hardness
-99994-5
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Resinous
Vitreous, Greasy, Pearly
Pleochroism
Marked
Faint
Dispersion
0.080.02
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
-
Refractive Index
1.45-2.621.717-1.722
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Hexagonal
Birefringence
-99990.100
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Manifestation
Creativity