Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Canada, Southern and central Africa
Color
Green, Blue, Yellow, Colorless, pink
Green, Yellow, 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
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.903.28-3.32
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Irregular
Uneven
Cleavage
Imperfect on {0001}
{101} Distinct
Mohs Hardness
7.5-86-6.5
2
10
👆🏻
Chemical Composition
Be3Al2Si6O18
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Weak to distinct
-
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Transparent, Transparent to opaque
Transparent
Refractive Index
1.560-1.6041.593-1.596
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Birefringence
0.0040-0.00700.001
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Personal power
Healing
Physical healing
Physical healing
Qualities Associated
Courage
Vitality