Color
Green
White, Colorless, Blue, Red, Green, Yellow, Violet
For which Rashi?
Libra, Sagittarius, Taurus
Libra
Planet
Jupiter
Venus, Mars
Element of Planets
Water
Earth
Specific Gravity
2.65
2.85-3.35
Fracture
Conchoidal, ConchoidalWalter Schumann
Conchoidal
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
Tourmaline is a series of several different minerals with unique chemical formulas.
Pleochroism
Very weak: light green pale greenWalter Schumann
-
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.544-1.553
1.614-1.666
Crystal System
Trigonal
Hexagonal
Birefringence
0.009
0.014-0.040
Clarity
Transparent
Transparent
Digestive
Supports digestive health
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Connection
Vitality