Origin
Linares, Jaén, Andalusia, Spain
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Color
Blue
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
Streak
Blue
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
5.352.57-2.66
1
7.18
👆🏻
Fracture
Conchoidal
Subconchoidal, Conchoidal
Cleavage
Perfect on {100}, imperfect on {001}
Fair on {100}, poor on {001} and {010}
Mohs Hardness
2.57-7.5
2
10
👆🏻
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Mg2Al4Si5O18
Luster
Sub-Adamantine, Vitreous
Greasy, Vitreous
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
X = pale yellow
Dispersion
0.050.01
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.809-1.859-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.050-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
Supports healthy digestion
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Self-Expression
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Psychic Abilities