Green Amber Sterling Silver Celtic Oval Pendant Necklace Chain 18" Amber is the lightest and warmest stone that exists, which makes it the most comfortable and attractive gem in jewelry. Amber is good to wear for any everyday life occasion. Pendant Dimensions 0.5 cm Width 1.2 cm Length 3.3 cm Weight 2.5 gr Chain Dimensions Height 0.1cm Width 0.1 cm Length 46 cm Weight 2.4 gr Natural Amber, heat treated, pressure treated. Green Amber is coated. Natural Baltic Amber. 925 sterling silver