This is a mixed lot of 3 x natural Lightning Ridge crystal opals, which are shaped and polished, ready to be mounted or displayed.
They are freeform shaped, with the largest piece approx. 10mm long, 6.5mm wide, all 2mm thick and 2.10 carats total.
All have a semi-transparent clear or pale grey background colour. One has large panels which light up an electric green, another rolling flashes of red and the last, rolling flashes of red and turquoise.
Small but quality opals.