Origin
India
Tanzania, Sri Lanka, China
Color
Colorless, White, Yellow, Green, pink, Violet
Colorless
Streak
White
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
2.33-2.373.60-3.61
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect on {001}, imperfect on {110}
Imperfect/fair/absent
Mohs Hardness
4.5-58-8.5
2
10
👆🏻
Chemical Composition
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Weak
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.530-1.5361.70-1.73
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Hexagonal
Birefringence
-99990.055
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Transformation
Healing
Emotional healing
Physical healing
Qualities Associated
Spiritual Awakening
Spiritual Growth