Origin
-
Sri Lanka
Color
Colorless, White, Brownish, Reddish, Black, gray, Brown
Yellow
Streak
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
Soluble
-
Durability
-
-
Specific Gravity
2.973.69-3.81
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
None observed
Perfect
Mohs Hardness
2.58.5
2
10
👆🏻
Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
BeAl 2O 4Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Greasy, Pearly
-
Pleochroism
colorless.
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.338-1.3391.739-1.770
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
monoclinic
-
Birefringence
0.0010.007-0.013
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
-
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Optimism
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Optimism