Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Mexico
Color
Green, Blue, Yellow, Colorless, pink
Blue, Black
Streak
White
Grey, Black, gray
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
Flexible
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.904.6-4.76
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Irregular
-
Cleavage
Imperfect on {0001}
Perfect on {0001}
Mohs Hardness
7.5-8-9999
2
10
👆🏻
Chemical Composition
Be3Al2Si6O18
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous, Resinous
Resinous
Pleochroism
Weak to distinct
Marked
Dispersion
0.010.08
0.005
1
👆🏻
Transparency
Transparent, Transparent to opaque
OpaqueAnthony et al
Refractive Index
1.560-1.6041.45-2.62
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Hexagonal
Birefringence
0.0040-0.0070-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueAnthony et al
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
Manifestation