Origin
USA, Southern and central Africa, China, India, Italy
-
Color
White, Yellow
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
-
-
For which Rashi?
Gemini
Libra
Planet
Saturn
Venus, Mars
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Venus, Mars
Not to wear with
-
-
Powers
Healing
Love, Courage
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.44-2.622.85-3.35
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Indiscernible
3,2
Mohs Hardness
2.5-5.57-7.5
2
10
👆🏻
Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Tourmaline is a series of several different minerals with unique chemical formulas.
Luster
Vitreous, Greasy, Silky
Vitreous
Pleochroism
-
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.560-1.5711.614-1.666
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
0.008-0.0140.014-0.040
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Balance
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Vitality