Discover Treasures Auctions collection of Opal Gemstones through our online marketplace. Buy Opal Gemstones in a variety of colors and sizes now or place a bid on your favourite Opal Gemstones Piece.
Here you will find Solid Natural opals including Black Opal from Lightning Ridge, NSW
Boulder opals from central Australian locations such as:
South Australian Opals including
Here are five of the best places in Australia to fossick for opals:
Yowah, QLD. Fossickers here search for 'Yowah nuts' – ironstone nodules that occasionally contain kernels of opal. Queensland councils in boulder fields are opening new areas to fossick for opals starting soon.