Origin
Austria, Mexico, China
Sri Lanka
Color
Colorless, Yellow, Brownish, Red, Violet, Blue, gray
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Streak
White
White, Brownish
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
Soluble
insoluble
Durability
-
-
Specific Gravity
2.156.86-7.03
1
7.18
👆🏻
Fracture
Splintery, Conchoidal
Subconchoidal, Uneven, Conchoidal, Irregular
Cleavage
{001}, perfect
{100} imperfect, {110} indistinct; partings on {111} or {011}
Mohs Hardness
2.5-36-7
2
10
👆🏻
Chemical Composition
KMg(SO4)Cl
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine, Greasy
Pleochroism
Visible: X = violet
Pleochroic haloes have been observed. Dichroic in yellow
Dispersion
0.020.07
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.4941.990-2.105
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
tetragonal
Birefringence
0.0220.096-0.098
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Adaptability
Focus
Healing
-
Emotional healing
Qualities Associated
Balance
Manifestation