Origin
Tanzania
Italy
Color
Blue
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White, Colorless
-
For which Rashi?
Sagittarius, Pisces, Virgo
-
Planet
-
-
Element of Planets
Air, Water, Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Love, Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
Hard
-
Specific Gravity
3.353.22-3.40
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Perfect {010}, imperfect {100}
Perfect
Mohs Hardness
6.5-75-6
2
10
👆🏻
Chemical Composition
Ca2Al3(SiO4)3(OH)
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Luster
Vitreous
-
Pleochroism
Present
-
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Translucent
Refractive Index
1.685-1.7071.668-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.006-0.0180.024-0.030
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Peace