Art Nouveau Sapphire and Pearl Pendant. Lovely American gems adorn this hand-fabricated sapphire and freshwater pearl necklace. Delicate waves of gold support small freshwater pearls punctuated with a .08 carat blue sapphire from Montana, with a ‘tooth’ pearl from the Mississippi River delicately dangling. Created in 14 karat yellow gold and suspended on a 16 1/2 inch cable chain. A treasure mom could wear every day.