Origin
Linares, Jaén, Andalusia, Spain
Afghanistan, Australia, Brazil, Kenya, Southern and central Africa, Sri Lanka, Switzerland
Color
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
5.353.52-3.54
1
7.18
👆🏻
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
Perfect on {100}, imperfect on {001}
Distinct
Mohs Hardness
2.55-5.5
2
10
👆🏻
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
CaTiSiO 5Ulrich Henn and Claudio C.
Luster
Sub-Adamantine, Vitreous
-
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;
Dispersion
0.050.05
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.809-1.8591.843-2.110
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.0500.100-0.192
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
Supports digestive health
Supports digestive health
Psychology
Self-Expression
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Clarity