Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Linares, Jaén, Andalusia, Spain
Color
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Blue
Streak
White
Blue
For which Rashi?
Sagittarius
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Ra
-
Not to wear with
-
-
Powers
Healing, Love
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.49-3.575.35
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal
Conchoidal
Cleavage
[001] Perfect
Perfect on {100}, imperfect on {001}
Mohs Hardness
82.5
2
10
👆🏻
Chemical Composition
Al2SiO4(F,OH)2
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Sub-Adamantine, Vitreous
Pleochroism
Weak
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.606-1.6441.809-1.859
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.008-0.0110.050
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
Supports digestive health
Psychology
Energy
Self-Expression
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Communication