This large necklace by Ben G. Chavez, Navajo has a bear pendant with Opal cabochon on a 30 inches long 20-strand liquid silver chain. The pendant is 2.8 inches by 2 inches by 1/4 inch thick. Bail is included in height, but not in the thickness. Opal is 17mm by 13mm. Weight of the necklace is 65.2 grams. FAST & FREE SHIPPING within U.S.