Origin
-
-
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Blue, Green
Streak
-
Blue
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
3.8-3.93.80-4.15
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
None
perfect along [010] and [100]
Mohs Hardness
6.5-7.53.5-4
2
10
👆🏻
Chemical Composition
Ca3Fe3+2Si3O12
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Silky
Pleochroism
-
X = very pale blue; Y = pale blue; Z = deep blue
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent, Opaque, Transparent to opaque
Translucent
Refractive Index
1.888-1.8891.752-1.815
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Orthorhombic
Birefringence
-99990.063
0
0.296
👆🏻
Clarity
Transparent to opaque
Translucent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Empowerment
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Communication