Origin
Canada, Southern and central Africa
Southern and central Africa
Color
Colorless, White, gray, pink, Green
Violet, Black
Streak
White
gray, 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
-
-
Durability
-
-
Specific Gravity
2.74-2.903.17
1
7.18
👆🏻
Fracture
Uneven, Splintery
-
Cleavage
Perfect on {100} and {001}
None
Mohs Hardness
4.5-57
2
10
👆🏻
Chemical Composition
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Silky
Vitreous
Pleochroism
-
Strong: pale lavender dark blueAnthony et al
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
TranslucentAnthony et al, Translucent
Refractive Index
1.595-1.645-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
0.028-0.038-9999
0
0.296
👆🏻
Clarity
Transparent
TranslucentAnthony et al
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Healing
Empowerment
Healing
Emotional healing
Emotional healing
Qualities Associated
Healing
Emotional Healing