Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Russia
Color
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
Colorless, 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
Brittle
Solubility
-
Nearly insoluble in HCl and HNO3
Durability
-
-
Specific Gravity
2.57-2.662.97
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Conchoidal
Cleavage
Fair on {100}, poor on {001} and {010}
Distinct on {010}
Mohs Hardness
7-7.56
2
10
👆🏻
Chemical Composition
Mg2Al4Si5O18
-
Luster
Greasy, Vitreous
Greasy, Vitreous, Pearly
Pleochroism
X = pale yellow
(x): colorless. (y): colorless. (z): colorless.
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
-99991.607
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Supports healthy digestion
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
-
Healing
Emotional healing
Physical healing
Qualities Associated
Psychic Abilities
Protection