Cute small boulder opal from the Koroit opal field. The solid opal shows a little bird in turquoise colours in the dark ironstone. The opal has a small fracture, still possible to set into a pendant. Size 10.55 x 18.59mm, thickness 3.6mm. The last picture shows the back of the opal, Weight 7.2carats/1.44grams. Was $350 now $250