Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Color
Green, Blue, Yellow, Colorless, pink
Colorless, Yellow, pink, Red
Streak
White
White
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.902.90-2.98
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Irregular
Conchoidal, ConchoidalWalter Schumann
Cleavage
Imperfect on {0001}
Distinct on {11 2 0}, imperfect on {10 1 1}
Mohs Hardness
7.5-87.5-8
2
10
👆🏻
Chemical Composition
Be3Al2Si6O18
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Weak to distinct
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent, Transparent to opaque
-
Refractive Index
1.560-1.6041.650-1.695
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Trigonal
Birefringence
0.0040-0.00700.016
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
Spiritual Activation