Origin
Southern and central Africa, California
Sri Lanka
Color
All colors, White, Colorless, Blue, Red, Green, Yellow, pink
Blue
For which Rashi?
Scorpio, Aries, Virgo
-
Powers
Healing, Protection
-
Specific Gravity
2.58-2.91
3.91-4.73
Fracture
Conchoidal
Conchoidal
Cleavage
Indiscernible
None
Mohs Hardness
6.5-7
6.5-7.5
Chemical Composition
SiO2
ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Transparency
Opaque
Transparent
Refractive Index
1.540
1.790-2.015
Crystal System
Trigonal
-
Birefringence
-9999
0.005-0.055
Clarity
OpaqueHerve Nicolas Lazzarelli
Transparent
Neurological
Enhances mental clarity and focus
-
Psychology
Grounding
Hope
Healing
Emotional healing
Emotional healing
Qualities Associated
Nurturing
Hope