Oval Baltic amber pendant on 16-inch 925 (sterling) silver sparkle glitter margarita twisted rock chain. The amber is 0.54 inches L x 0.4 inches wide and is set in a frame that is 0.85 inches x 0.65 inches wide. The sterling silver chain is 1.5 mm wide with a lobster clasp that is 7 mm. Purchased at Zinnia, a quaint Massachusetts corner storefront featuring handcrafted earrings, necklaces, rings & more by local artisans, but never worn.