Origin
Linares, Jaén, Andalusia, Spain
Italy
Color
Blue
Brownish, Red, Brown, Green, White, gray, Yellow, Reddish
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
-
Tough
Solubility
-
-
Durability
-
-
Specific Gravity
5.352.78-2.85
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Perfect on {100}, imperfect on {001}
Perfect basal (001)
Mohs Hardness
2.52-2.5
2
10
👆🏻
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
KMg3(Si3Al)O10(F,OH)2
Luster
Sub-Adamantine, Vitreous
Pearly
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
-
Dispersion
0.050.04
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.809-1.8591.530-1.573
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.0500.0280-0.0450
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Self-Expression
Self-discovery
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Awareness