Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Sri Lanka
Color
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
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
-
-
Durability
-
-
Specific Gravity
2.57-2.663.69-3.81
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
-
Cleavage
Fair on {100}, poor on {001} and {010}
Perfect
Mohs Hardness
7-7.58.5
2
10
👆🏻
Chemical Composition
Mg2Al4Si5O18
BeAl 2O 4Arthur Thomas , Gemstones (2009)
Luster
Greasy, Vitreous
-
Pleochroism
X = pale yellow
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
-99991.739-1.770
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
-
Birefringence
-99990.007-0.013
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
Supports healthy digestion
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Optimism
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Optimism