Small Snail Brooch, Tourmaline and Diamond Description: Snail brooch of multicolored tourmaline with 18kt gold and diamond details Category Brooches and Pins Reference Number 00911 Maker/Artist Zadora Limited Materials Tourmaline; gold; diamond Time Period 20th Century Additional Information: brooch; snail; "Zadora" signature and possible engraved goldsmith initials Images Scroll to Zoom