Genuine Baltic Amber and 18K Gold-Plated Swirls Bracelet This beautiful genuine Baltic amber and 18k gold-plated sterling silver swirls bracelet is handcrafted and features fossilized Amber from the Baltic Sea region of Poland and Lithuania. It adjusts to 8.5 inches in length. Baltic amber is the fossilized resin or sap from extinct prehistoric coniferous pine trees which formed a huge forest at the present location of the Baltic Sea. Because it is genuine amber it may include an elegant array of inclusions such as bits of moss, flowers, or insects. Necklace also available. Found from the American Museum of Natural History NY, NY.