The owner Paul Sedawie is the current president of the Opal Association. and a member of the International coloured stone Association.All my life i have enjoyed collecting minerals and fossils .I had a factory in asia so a lot of the jewelery listed here is from there.I have been opal mining and now have a large opalized fossil collection of museum quality..I have a few sites here which I head under the Seda group.I believe that your continued business is my business so I hope you enjoy the amazing array and beauty of nature I have to offer.Best Regards Paul Sedawie We have a retail shop/museum at the Gold Coast Opal and Gem Centre 25 surfers av mermaid waters Qld Australia .4218 open mon to sat 10 to 5