Goldstone belt buckle very good condition- See photo. Goldstone is actually a special process of glass that dates back to the Renaissance. Tiny particles of copper or gold are suspend in colored glass to provide sparkle with every movement. Goldstone is a key element for classic fashion jewelry. The origination of goldstone abounds with legends that include it was first produced by the monks and that it was accidentally discovered by copper particles spilling into molten glass. Buyer pays $3.00 for shipping.