Origin
-
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Black, Brownish, White, Brown
Streak
-
Reddish, Black
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
2.85-3.354.76-5.03
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
3,2
None
Mohs Hardness
7-7.55.5-6.5
2
10
👆🏻
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas.
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.614-1.666-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
-
Birefringence
0.014-0.040-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Balance
Insight
Healing
Emotional healing
-
Qualities Associated
Vitality
Grounding