This is a huge lovely pendant, The markings on the Mother of Pearl is wonderful and the black contrast of the Onyx making a lovely pendant. This is a very large pendant and needs a fairly heavy chain. The pendant 2 1/4 inches round and has a lovely 1/4 inch sterling edging around the onyx and the mother of pearl. The bale is 1/2 inch wide. In the ridging around the Onyx has some nice marcsites ---Lovely. From Kansas to you !!