14K Yellow gold bracelets with Australian crystal opals Opal size: 2.5mm Chain: 1.3mm cable Metal: 14K Yellow gold Stones: Australian opals Grade quality: AAA Natural untreated stones. Not man made. Not lab created Dainty Yellow Gold Opal Jewelry, Delicate Gold Opal Jewelry, Dainty Rose Gold Opal Jewelry, Delicate Rose Gold Opal Jewelry, Minimalist Gold Opal Jewelry, Dainty Ethiopian Opal Birthstone Jewelry, Dainty Ethiopian Opal Jewelry, Adjustable Gold Jewelry With Ethiopian Opal, Adjustable Gold Ethiopian Opal Jewelry