Origin
India
Sri Lanka
Color
Colorless, White, Yellow, Green, pink, Violet
Red, Brown, Black
Streak
White
Brown
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
2.33-2.372.97-3.14
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
Perfect on {001}, imperfect on {110}
{1011} Indistinct
Mohs Hardness
4.5-5-9999
2
10
👆🏻
Chemical Composition
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Pale yellow colorlessAnthony et al
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.530-1.5361.614-1.666
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
-
Birefringence
-99990.014-0.032
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Empowerment
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Awakening
Empowerment