Origin
Pakistan
Kenya, Southern and central Africa
Color
White, Green, Blue, Yellow, Brownish, Red, gray
Green, Brown, Yellow, Red
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
Sectile
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.393.55-3.70
1
7.18
👆🏻
Fracture
Irregular
-
Cleavage
Perfect on {0001}
Perfect
Mohs Hardness
2.54-7
2
10
👆🏻
Chemical Composition
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
TransparentMichael OâDonoghue
Transparent
Refractive Index
1.56-1.601.710-1.735
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Trigonal
-
Birefringence
0.010-0.0200.012-0.033
0
0.296
👆🏻
Clarity
TransparentMichael OâDonoghue
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Peace
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Tranquility