Origin
Sri Lanka
Pakistan, Italy, Russia, China, Brazil, Switzerland, Madagascar, Austria, Canada
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
Reddish, Brown, Yellow, Green, Red, gray
Streak
White, Brownish
Reddish, 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
insoluble
-
Durability
-
-
Specific Gravity
6.86-7.033.48-3.60
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Sub-Conchoidal, Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Distinct on [110], parting on {221}
Mohs Hardness
6-75-5.5
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaTiSiO5
Luster
Adamantine, Greasy
Subadamantine, Resinous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Strong: X = nearly colorless; Y = yellow to green; Z = red to yellow-orange
Dispersion
0.070.05
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.990-2.1051.885-1.990
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.096-0.0980.105-0.135
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Poor
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Focus
Self-Esteem
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Manifestation