Origin
Southern and central Africa
Mexico
Color
Brown
Blue, Black
Streak
-
Grey, Black, gray
For which Rashi?
Aries, Capricorn
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Black Madonna, Isis, Horus
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Flexible
Solubility
-
-
Durability
-
-
Specific Gravity
-99994.6-4.76
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None
Perfect on {0001}
Mohs Hardness
5-5.5-9999
2
10
👆🏻
Chemical Composition
-
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
-
Resinous
Pleochroism
-
Marked
Dispersion
0.010.08
0.005
1
👆🏻
Transparency
-
OpaqueAnthony et al
Refractive Index
-99991.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
OpaqueAnthony et al
Physical
Neurological
Assists in emotional healing and protection
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Grief Relief
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Grief Relief
Manifestation