Origin
-
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Blue
Streak
-
Blue
For which Rashi?
Libra
-
Planet
Venus, Mars
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus, Mars
-
Not to wear with
-
-
Powers
Love, Courage
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.85-3.353.25
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
3,2
Imperfect in one direction
Mohs Hardness
7-7.55-5.5
2
10
👆🏻
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas.
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Vitreous
Pleochroism
-
Trichroic
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.614-1.6661.607-1.672
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
monoclinic
Birefringence
0.014-0.0400.065
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Balance
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Communication