Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
USA
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, pink
Colorless, White, Green, Brown
Streak
White
White
For which Rashi?
Libra
-
Planet
Venus, Mars
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus
-
Not to wear with
-
-
Powers
Love, Courage
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
Easily soluble in cold dilute HCl
Durability
-
-
Specific Gravity
2.85-3.354.12
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
Indistinct
Good in two directions parallel to the prism faces {110}
Mohs Hardness
7-7.54-4.5
2
10
👆🏻
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
CaZn(AsO4)(OH)
Luster
Vitreous
Subadamantine, Silky
Pleochroism
typically moderate to strong
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to opaque
-
Refractive Index
1.614-1.6661.759
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.014-0.0400.024
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Protection
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Transformation