Origin
Afghanistan, Southern and central Africa, California
Turkey, Russia, Canada
Color
Violet, Colorless, gray, White
Reddish, Brown
Streak
White
White
For which Rashi?
Libra
-
Planet
Jupiter, Neptune
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Zeus
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.80-2.904.95-5.0
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
{001} perfect
Imperfect to indistinct on {10 1 0}, parting on {0001}
Mohs Hardness
2.54-5
2
10
👆🏻
Chemical Composition
Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous, Greasy, Pearly
Pleochroism
X = almost colorless; Y = Z = pink
Faint
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.525-1.5871.717-1.722
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Hexagonal
Birefringence
0.0290-0.03800.100
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Promotes emotional balance and mental clarity
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Stress Relief
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Stress Relief
Creativity