Color
Green
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
For which Rashi?
Libra, Sagittarius, Taurus
-
Element of Planets
Water
-
Solubility
-
Gelatinises in acids
Specific Gravity
2.65
2.4-2.5
Fracture
Conchoidal, ConchoidalWalter Schumann
Uneven, Conchoidal
Cleavage
3,1
Distinct on {110}
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Very weak: light green pale greenWalter Schumann
None
Transparency
Transparent, Translucent
-
Refractive Index
1.544-1.553
1.50
Crystal System
Trigonal
Isometric
Birefringence
0.009
-9999
Neurological
-
Enhances mental clarity and focus
Digestive
Supports digestive health
-
Psychology
-
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Connection
Communication