.gf { font-family : constantia, georgia, serif; line-height : 0.8; } .gf sup { position : relative; top : -1px; font-size : 82.5% !important; margin : 0; padding : 0; } .gf sub { position : relative; bottom : 1px; font-size : 82.5% !important; margin : 0; padding : 0; } .mphsis {font-size : 110%; } .footnote {margin: 0px 12px; font-size: 80%; line-height: 95%; text-align: justify;} .footnote p {text-indent: 12px; text-align: justify;} Silvery-white freshwater tablet pearls and potato pearls are hand-knotted together with sterling silver round beads, findings and magnetic clasp with safety chain. Length: 7⅓ inches. Cultured freshwater pearls are pearls that are farmed and created using freshwater mussels. These pearls are produced in Japan and the United States on a limited scale, but are now almost exclusively produced in China. Quality of cultured freshwater pearls is evaluated through a grading system of a series of A values, based on luster, shape, surface, colour and matching.