2 Different Ammonite Fossil Magnetic Eyeglass Holders With Silver Wire Lanyard

I made this for  all the rockhounds out there who love rocks as much as I do.This is an actual fossilized Ammonite with a neodymium magnet on the back and another to hold it on your clothing without holes or damage.It is 25 x 35 mm in size with a hand wrapped wire that holds your glasses and keeps your hands free.The wire lanyard will hold glasses up to 13 mm wide. Please let me know in your order if you need it larger.Handmade and copyrighted in the USA by Laura Wilson. Need extra magnet backs? They are listed here: https://laurawilsongal.com/products/extra-magnetic-earring-and-eyeglass-holder-backs If you have misplaced your metric ruler, remember that 13 mm=1/2 inch. Ammonites are an extinct group of marine invertebrate animals in the subclass Ammonoidea of the class Cephalopoda. These mollusks are more closely related to living coleiids (i.e. octopuses, squid, and cuttlefish) than they are to shelled nautiloids such as the living Nautilus species. The earliest ammonites appear duri