Interesting boulder opal from the Koroit opal field in Queensland. A dark ironstone with swirls of green blue and orange red. Freeform shape 27.5 x 35mm. Set in 18Karat yellow gold, top has a satin finish (hidden bails) and polished on the side. Pendant width 28.5mm Length 41mm. Weight 11.24grams.

Was $2,500 now $1,950