THIS IS A FREE FORM CABOCHON OPAL. IT IS SOLID NOT A DOUBLET , OR TRIPLET. IT WOULD BAKE A GREAT PENDANT ,OR BRACELET. IT HAS A HIGH POLISH. WITH NO CRAZING OR CHIPS.
TYPE: OPAL
CUT: CABOCHON FEE FORM
WEIGHT: 2.32cts
SIZE: 15mm. X 7.5mm.
COLOR: BLUE WITH GREEN FIRE
TREATMENT: NONE
ORIGIN: AUSTRALIA ( lightning ridge)
SOLID OPAL LIGHTNING RIDGE. FREE FORM. GREEN/BLUE