Sterling Silver Paua Shell Mexican Amulet Pendant with 18 inch Chain - Ladies Womens Birthday Present Anniversary Gift. A Mexican Silver Aztec Calendar is circled by Abalone Paua Shell reflecting shimmering shards of light and flashes of iridescence - beauty is in the eye of the beholder when wearing this beautiful Sterling Silver Mexican Pendant. A stunning pendant which originates from the beautiful Mexican silver town of Taxco. Very unusual and original, this is a highly original piece of jewellery. Length 25mm, Width 20mm, Depth 2mm, Weight 6gms.