Origin
Canada, Southern and central Africa
Sri Lanka
Color
Colorless, White, gray, pink, Green
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
-
insoluble
Durability
-
-
Specific Gravity
2.74-2.906.86-7.03
1
7.18
👆🏻
Fracture
Uneven, Splintery
Subconchoidal, Uneven, Conchoidal, Irregular
Cleavage
Perfect on {100} and {001}
{100} imperfect, {110} indistinct; partings on {111} or {011}
Mohs Hardness
4.5-56-7
2
10
👆🏻
Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Silky
Adamantine, Greasy
Pleochroism
-
Pleochroic haloes have been observed. Dichroic in yellow
Dispersion
0.010.07
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.595-1.6451.990-2.105
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
tetragonal
Birefringence
0.028-0.0380.096-0.098
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Healing
Focus
Healing
Emotional healing
Emotional healing
Qualities Associated
Healing
Manifestation