10361809Allgem Jewellers653 Hay St Mall Perth, Perth Wa 6000-31.954823115.85895810369116Bess Gem Co653 Hay St Mall, Perth Wa 6000-31.952854115.85731410379219Costello'sShop 5 & 6 London Crt, Perth Wa 6000-31.954819115.85894210412970Opal Gallery81 Barrack St, Perth Wa 6000-31.953984115.86029310412975Opals Of OzShop 7, London Court, Perth Wa 6000-31.954819115.85894210415648Perth Opal CollectionH10A Carillion City, Perth Wa 6000-31.952773115.86031110415649Perth OpalsShop 21a Plaza Arcade, Perth Wa 6000-31.953708115.85939910419201Quilpie Opals PerthShop UM 1 Piccadilly Arc, Perth Wa 6000-31.953336115.85825510419200Quilpie Opals PerthShop 6, Piccadilly Arcade, Perth Wa 6000-31.953336115.858255