Goldstone is actually not a stone at all, it is glass that is manufactured with copper dust to create its signature glittering effect. It's thought to have been first created during the Italian Renaissance.
Country of origin: China or Italy
4mm Round BLUE GOLDSTONE - 16 inch StrandDY-060
4mm Round Blue Goldstone. Approx. 85 pcs. per 16 inch (40.64cm) strand.$7.99