Silver Boulder Opal Necklace “Rose/Yellow Gold Vintage Necklace” has been added to your cart. View cart SOLD Silver boulder opal necklace, a natural purple-ish/blue/white Australian boulder opal set in silver free-form frame. Very unique design. Size: Pendant H40mm x W22mm Silver Chain is 49cm long. Total Weight: 22.9 grams Categories: Necklace, Opal Tags: necklacr, opal Related products SOLDLoose Queensland boulder opal SOLD Read more 18ct White Gold Diamond Necklace $3,890.00 Add to cart SOLDSilver bar link Chain SOLD Read more Rose/Yellow Gold Vintage Necklace $990.00 Add to cart