Origin
Afghanistan
Brazil
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
Yellow, Brown, Black, Colorless, White, Brownish
Streak
White
White
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
Solubility
-
Effervesces in hot HCl
Durability
-
-
Specific Gravity
2.90-3.142.92-3.12
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
Imperfect; basal
[10 1 1] perfect
Mohs Hardness
7.5-83.5-4.5
2
10
👆🏻
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
Moderate dichroic
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.598-1.6201.509-1.720
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Trigonal
Birefringence
0.008-0.0110.191
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
-
Calming
Healing
Emotional healing
Emotional healing
Qualities Associated
-
Relaxation