Queensland Boulder opal pendant sliding on leather cord. 18.2 x 26 mm. Light and dark ironstone matrix with turquoise and green colours. Weight is 5.03 grams.
Queensland boulder opal pendant, sliding on leather cord. 14.9 x 28.8 mm. Light and dark ironstone matrix with turquoise and green. Weight is 5.78 grams.
Queensland boulder opal pendant on leather cord. 23 x 33 mm. Light ironstone matrix with windows of blue and green 'crystal' opal. Weight is 4.6 gram.
Queensland boulder opal pendant with leather cord. 13.4 x 24 mm in size and 2.1 grams in weight. pink and green colours in light ironstone matrix.
Bright turquoise, green ad pink colours in this clean faced Queensland boulder opal pendant. 10.11 x 26 x 6 mm in size and 3.42 grams in weight. Comes with a...
Dark blue Queensland boulder opal in a long rectangular shape. This pendant comes on a leather cord but would also look great on a choker. Size is 8 x 36 mm...
Stripe pattern with soft colours of pink and green in between blue in an interestingly shaped Queensland boulder opal pendant. size is 11.8 x 24.2 x 23.3 x 16.6 mm, weight...
A true gem! Queensland boulder opal pendant with turquoise, green, blue, gold and orange colour play! This is an inexpensive way to immediately wear the opal BUT it can be...
Queensland boulder opal with light colours of turquoise, blue and pink.
Opalised wood; bright red and green can be seen amongst the wood grain, some parts show the colour through light grey. Free form shape for this Queensland Boulder opal.
Boulder opal from the 'Koroit' opal field near Cunnamulla (QLD), Some people think they see a donkey in the stone, maybe you see something else! The dark ironstone with white,...
Boulder opal from the Queenslad opal fields. Interesting shape and colour play of blue, green, orange and a flash of red. N
Opalised wood from Opalton in Queensland. Beautiful dark crystal with bright flashes of blue, green and orange has formed between dark and light ironstone and wood grain.
'Cean Face' boulder opla fromQueensland. Bright blue with turquoise colours.The boulder is cut 'free form' and has a concave face.
Boulder opal from Queensland, turquoise colours with ironstone.
Queensland boulder opal showing flashes of green in light blue.
Boulder opal from the Koroit opal field (Queensland). A light ironstone hiost rock with lots of flashes of red, orange and green. The centre shows red and green flash pattern....
Opalised wood from Koroit! This piece of fossil boulder opal shows bright green and blue in the dark ironstone host.
Queensland boulder opal showing red and green colours on a light blue base.
Light pattern with turquoise, red and grey banding in this Queensland boulder opal.
Queensland boulder opal. Opalised wood! Light and dark ironstone showing green and blue colours with orange flash.
'Free form' shaped Queensland boulder opal. Showing light ble and turquoise colours.
Boulder opal 'Yowah Nut' from Queensland.Light ironstone host with pink, green and orange colours.
Boulder opal from the Queensland fields. Nice blue tones in afree form shape!Ideal for a ring or pendant.