Did you know that 90% of the worlds Opal is found in Australia? You also might not realise that depending on which Opal mine you are at you will find very different types of Australian Opal. You can find black Opal in New South Wales, white Opal in Queensland and boulder and matrix Opal in South Australia and Queensland.
David Morris. Boucles d'oreilles Summer Breeze en or gris, opales (9,99 carats), tourmaline Paraiba et diamants. Opal (9.99 carats), Paraiba tourmaline and rose cut and round brilliant diamond "Summer Breeze" earrings set in 18ct white gold.