Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Linares, Jaén, Andalusia, Spain
Color
Green
Blue
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
1.54-1.555.35
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Poor
Perfect on {100}, imperfect on {001}
Mohs Hardness
6.5-72.5
2
10
👆🏻
Chemical Composition
(Mg,Fe)2SiO4
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Greasy
Sub-Adamantine, Vitreous
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.64-1.691.809-1.859
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.0360.050
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
Supports reproductive health
-
Digestive
-
Supports digestive health
Psychology
Harmony
Self-Expression
Healing
Physical healing
Emotional healing
Qualities Associated
Health
Communication