Origin
Canada, USA, Brazil, Italy, Mozambique, Zimbabwe, Russia, Burma, Australia
-
Color
Colorless, gray, Yellow, White
Colorless, Yellow, Brown, Green, Red, Reddish
Streak
Colorless
White, Yellow, Colorless
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
insoluble
-
Durability
-
-
Specific Gravity
2.403.0-3.1
1
7.18
👆🏻
Fracture
Subconchoidal, ConchoidalWalter Schumann, Conchoidal
-
Cleavage
Perfect on {001}, poor on {201} with 38.5° angle between the two
Perfect on {001}
Mohs Hardness
6-6.53.5
2
10
👆🏻
Chemical Composition
LiAlSi 4O 10Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca(Mg,Al)3(Al3Si)O10(OH)2
Luster
Vitreous, Pearly
Vitreous, Pearly
Pleochroism
-
X = colorless
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.502-1.5231.643-1.648
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.012-0.0160.012-0.015
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Calmness
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Creativity