Origin
Canada, Southern and central Africa, Italy, Australia, India
USA
Color
Violet, Brownish, Yellow, Reddish, Pale pink
Blue, Green
Streak
White
Blue, Greenish, White
For which Rashi?
Virgo
-
Planet
Mercury, Jupiter
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.69-2.795.6-5.76
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Poor on {0001}
[001] perfect; [100] distinct
Mohs Hardness
5.5-6.52.5-3
2
10
👆🏻
Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
Weak
Weak
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.607-1.6121.818-1.909
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.0030.091
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Spirituality
Creativity
Healing
Emotional healing
-
Qualities Associated
Spiritual Protection
-