Origin
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Southern and central Africa
Color
Green, Blue, Yellow, Colorless, pink
Colorless, gray, White
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
2.60-2.902.40-2.42
1
7.18
👆🏻
Fracture
Uneven, Conchoidal, Irregular
-
Cleavage
Imperfect on {0001}
{010} Perfect, {001} Distinct
Mohs Hardness
7.5-84.5
2
10
👆🏻
Chemical Composition
Be3Al2Si6O18
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Weak to distinct
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent, Transparent to opaque
Transparent
Refractive Index
1.560-1.6041.584-1.615
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.0040-0.00700.028-0.030
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Imagination
Healing
Physical healing
Emotional healing
Qualities Associated
Courage
Harmony