1678		Solid boulder opal from Queensland. 36.0 x 21.4 x 6.6 mm. 44.25 cts $55 AUD
1679		Solid boulder opal from Queensland. 30.7 x 19.7 x 9.7 mm. 43.88 cts $60 AUD
1680		Solid half shell from Coober Pedy. 15.8 x 12.1 x 5.6 mm. 5.38 cts $40 AUD
1681		Solid crystal opal from Coober Pedy. 23.2 x 14.5 x 2.5 mm. 5.17 cts $63 AUD
1707		Solid gem quality boulder opal from Queensland. 18.2 x 8.3 x 3.9 mm. 5.35 cts SOLD
1710		Solid boulder opal from Queensland. 14.1 x 10.1 x 2.6 mm. 2.83 cts $93 AUD
1711		Solid boulder opal from Queensland. 19.0 x 11.8 x 3.6 mm. 5.83 cts $155 AUD
1713		Solid boulder opal from Queensland. 15.4 x 14.7 x 3.6 mm. 6.42 cts $92 AUD
1714		Solid boulder opal from Queensland. 15.2 x 7.1 x 2.6 mm. 2.30 cts SOLD
1716		Solid boulder opal from Queensland. 17.0 x 9.3 x 3.4 mm. 4.56 cts $82 AUD
1717		Solid boulder opal from Queensland. 28.0 x 13.8 x 5.9 mm. 16.19 cts $68 AUD
1718		Solid boulder matrix opal from Queensland. 21.0 x 16.1 x 8.0 mm. 23.00 cts $86 AUD
1719		Solid gem quality boulder opal from Queensland. 10.8 x 5.3 x 2.9 mm. 1.52 cts $180 AUD