Beautiful sterling boulder opal bird pendant - UNISEX - measures approximately 1 3/4" long - bail to bottom - by 2 3/4" wide at widest point. Comes with 18 inch sterling ball chain. Patina left for buyer to change if desired. Perfect near new condition, incredible price! Boulder opal is a sought-after and expensive gemstone. Paid double the listing price. (Looking at it and thinking, "Hmmm.... SHOULD I really sell it?) Buy it before I change my mind! Item ships within 3 postal business days. :)