Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan
Afghanistan, Southern and central Africa, California
Color
Green, Blue, Yellow, Red, Brown, White, Colorless, pink
Violet, Colorless, gray, White
Streak
White
White
For which Rashi?
Libra
Libra
Planet
Venus, Mars
Jupiter, Neptune
Element of Planets
Water
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus
Zeus
Not to wear with
-
-
Powers
Love, Courage
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.85-3.352.80-2.90
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
Indistinct
{001} perfect
Mohs Hardness
7-7.52.5
2
10
👆🏻
Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Pearly
Pleochroism
typically moderate to strong
X = almost colorless; Y = Z = pink
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to opaque
Transparent
Refractive Index
1.614-1.6661.525-1.587
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Triclinic
Birefringence
0.014-0.0400.0290-0.0380
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Aids in mental clarity and focus
Promotes emotional balance and mental clarity
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Protection
Stress Relief
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Stress Relief