Jewellery › Gold Opal Ring Image 1 of 2 Image 2 of 2 Gold Opal Ring $380.00 sold out Handcrafted ring featuring an Australian Boulder Opal, made with 20k Hard Gold plated Brass, 5 micronsSize 10 Sold Out Added! Handcrafted ring featuring an Australian Boulder Opal, made with 20k Hard Gold plated Brass, 5 micronsSize 10