Origin
Austria, Mexico, China
Canada
Color
Colorless, Yellow, Brownish, Red, Violet, Blue, gray
Yellow, Brown, Red, White, Green, Reddish, Black
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
Soluble
-
Durability
-
-
Specific Gravity
2.153.89-4.18
1
7.18
👆🏻
Fracture
Splintery, Conchoidal
Conchoidal, Uneven
Cleavage
{001}, perfect
{0001}, {11 2 0} imperfect
Mohs Hardness
2.5-35.5
2
10
👆🏻
Chemical Composition
KMg(SO4)Cl
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Visible: X = violet
-
Dispersion
0.020.17
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.4941.687-1.723
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.0220.028-0.030
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Adaptability
Optimism
Healing
-
-
Qualities Associated
Balance
Transformation