Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Linares, Jaén, Andalusia, Spain
Color
Green, Blue, Yellow, Colorless, pink
Blue
Streak
White
Blue
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.905.35
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Irregular
Conchoidal
Cleavage
Imperfect on {0001}
Perfect on {100}, imperfect on {001}
Mohs Hardness
7.5-82.5
2
10
👆🏻
Chemical Composition
Be3Al2Si6O18
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Resinous
Sub-Adamantine, Vitreous
Pleochroism
Weak to distinct
X = pale blue; Y = blue; Z = Prussian blue
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
Transparent, Transparent to opaque
Transparent
Refractive Index
1.560-1.6041.809-1.859
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
monoclinic
Birefringence
0.0040-0.00700.050
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Communication
Self-Expression
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
Communication