Origin
-
Madagascar, Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
White, Yellow, Blue, Green, gray
Streak
-
White
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
2.85-3.352.55-2.63
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
3,2
{001} Perfect, {010} Good
Mohs Hardness
7-7.56-6.5
2
10
👆🏻
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas.
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Vitreous
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.614-1.6661.514-1.539
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Triclinic Pinacoidal H-M Symbol (1) Space Group: P1
Birefringence
0.014-0.0400.008-0.010
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Balance
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Emotional Balance