Origin
-
Southern and central Africa, Vietnam
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green, Black, Brown
Specific Gravity
-9999
3.04-3.26
Fracture
-
Splintery, Uneven
Cleavage
None
{110} perfect
Chemical Composition
SiO2·nH2O
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Transparency
-
Transparent
Refractive Index
-9999
1.613-1.663
Crystal System
-
monoclinic
Birefringence
-9999
0.020
Reproductive
-
Supports reproductive health
Healing
Emotional healing
Emotional healing
Qualities Associated
Passion
Healing