17/04/2026
There's a bit of a misconception that Mintabie is unstable. If it's hard mined you can boil it for 3 and a half hours and it won't crack. Video in comments.
Australian Opal sales and Auctions page. Buy, Sell, Trade, Advertise Auctions, show off your craft!
Melbourne, VIC
Be the first to know and let us send you an email when Everything Opal posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.