Boulder opals are found in ironstone, in the fault-lines of the earth.(ABC Rural: Melanie Groves)
Miner Sheldon Dealy lives in Opalton at his camp with his wife Sandy, but he won't encourage any of his children to follow in his footsteps.
I'm not going to try and move the article: https://www.abc.net.au/news/2019-11-24/ ... s/11538542