Origin
USA
Tanzania
Color
Yellow, Red, Green, Colorless, orange
Blue
Streak
Yellow, yellowish orange
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
Brittle
-
Solubility
-
-
Durability
-
Hard
Specific Gravity
5.50-5.903.35
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
Perfect {010}, imperfect {100}
Mohs Hardness
46.5-7
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Ca2Al3(SiO4)3(OH)
Luster
Subadamantine, Resinous
Vitreous
Pleochroism
Very weak
Present
Dispersion
0.160.03
0.005
1
👆🏻
Transparency
TransparentRobert C. Kammerling
Transparent, Translucent, Transparent to translucent
Refractive Index
2.013-2.0291.685-1.707
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.0160.006-0.018
0
0.296
👆🏻
Clarity
TransparentRobert C. Kammerling
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Intuition
Healing
-
Emotional healing
Qualities Associated
-
Communication