Fossil Shark Tooth, Fossil Ammonite and gold tone Alchemia pendant by Charles Albert measures 2-1/8" tall with the bail by 5/8" wide at the max points and is mid weight. We suggest a gold tone open link chain with this pendant (search for GOLD TONE CHAIN to find these). Get the exact pendant shown in the photos! Each pendant includes a card about the stones and the metal and comes packaged in a jewelry box. *Alchemia (a.k.a."zero karat gold") is a new alloy from Charles Albert. It infuses a blend of base metals to simulate the look of 18K gold. Alchemia is nickel-free, lead-free, hypoallergenic and does not tarnish.