15"10mm round white South seashell pearl loose strand ,Grade AAA,rouns shape,super lustrous,smooth surface,can ... and rings, made of many material, such as pearl, turquoise, coral, crystal and other precious gemstones.4 ... and rings, made of many material, such as pearl, turquoise, coral, crystal and other precious gemstones.4 ... would like to produce 15" 10mm round white South seashell pearl loose strand