Origin
Mexico
Southern and central Africa
Color
Blue, Black
Colorless, Greenish, Green, gray, Yellow
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.763.21-3.38
1
7.18
👆🏻
Fracture
-
Irregular/uneven, Uneven
Cleavage
Perfect on {0001}
Perfect on {001}
Mohs Hardness
-99996-7
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Resinous
Vitreous
Pleochroism
Marked
StrongArthur Thomas
Dispersion
0.080.02
0.005
1
👆🏻
Transparency
OpaqueAnthony et al
Transparent
Refractive Index
1.45-2.621.670-1.734
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
monoclinic
Birefringence
-99990.006-0.011
0
0.296
👆🏻
Clarity
OpaqueAnthony et al
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Empathy
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Empathy