Origin
-
India
Color
Blue, gray, Black
Colorless, White, Yellow, Green, pink, Violet
Streak
Blue
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3-3.152.33-2.37
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Good on [110] and on [001]
Perfect on {001}, imperfect on {110}
Mohs Hardness
6.0-6.54.5-5
2
10
👆🏻
Chemical Composition
[ ]Na2(Mg3Al2)Si8O22(OH)2
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
Luster
Vitreous, Pearly
Vitreous, Pearly
Pleochroism
Strong
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.606-1.6371.530-1.536
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
tetragonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Spiritual Awakening