Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Brazil, Madagascar, Southern and central Africa, Mozambique
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, pink
Strong pink, pink
Streak
White
-
For which Rashi?
Libra
Taurus
Planet
Venus, Mars
Venus
Element of Planets
Water
Earth, Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus
-
Not to wear with
-
-
Powers
Love, Courage
Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.85-3.352.65
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
ConchoidalWalter Schumann
Cleavage
Indistinct
Indiscernible
Mohs Hardness
7-7.57
2
10
👆🏻
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
SiO2
Luster
Vitreous
Vitreous
Pleochroism
typically moderate to strong
Weak: pink pale pinkHerve Nicolas Lazzarelli
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to opaque
Transparent, Translucent, Transparent to translucent
Refractive Index
1.614-1.6661.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Hexagonal
Birefringence
0.014-0.0400.009
0
0.296
👆🏻
Clarity
Transparent
TranslucentHerve Nicolas Lazzarelli
Physical
Neurological
Aids in mental clarity and focus
Calms the mind and promotes emotional healing
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Protection
Love
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Love