I have found some in the Northern suburb of Brisbane. The rock in which the opal was in was common to the area.
That was in the 80's. Not to say it may have come from somewhere else though!
Hi eveyone,
My name is Michael from Northside of Brisbane(Kalllangur).
I have been a bit of a collector of minerals and rocks since a little fella. Actually spent a lot of time digging in the back yard of once where I lived in Eagle Junction. Was a great place to find old war buttons and other...