Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
-
Color
Green
Blue, Green
Streak
None
Blue
For which Rashi?
Libra, Taurus, Leo, Virgo
-
Planet
-
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Isis
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
1.54-1.553.80-4.15
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Poor
perfect along [010] and [100]
Mohs Hardness
6.5-73.5-4
2
10
👆🏻
Chemical Composition
(Mg,Fe)2SiO4
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Greasy
Silky
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
X = very pale blue; Y = pale blue; Z = deep blue
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.64-1.691.752-1.815
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.0360.063
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
Supports reproductive health
-
Digestive
-
-
Psychology
Harmony
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
Health
Communication