Ethical Australian Opals adorn a delicate chain inspired by legends of opals. The opal charms have beautiful movement and rainbow flash. The chain length 18" total. Stones are 3mm wide opal cabochons.  Opals are AAA top-grade carefully selected for their rainbow flash and are ethically sourced. The chain is certified fairmined in yellow gold only. Rose gold and white gold chains are conventional gold. All charms are casted in certified fairmined yellow, rose or white gold.