Natural Wyoming Jade Stone 18 mm Round Magnetic Earrings

I hand picked these beautiful buff top stones. Each natural stone is 18 mm in diameter by 2 mm thick. They are not highly polished with a beautiful soft green pattern . They are not dyed and will retain their natural color forever, which is why I love rocks...Because they are natural, each stone will have minor differences in pattern.Each magnetic earring is held on the ear with two 13 x 2 mm enamel painted ceramic magnets; one is attached to the earring and one that goes behind the ear to hold it on.In the pierced style I use a surgical steel post and nickel free backs. Sold in pairs. Need extra or stronger 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.Remember: The wider the magnets, the more comfortable the earring is.If you are allergic to nickel, order only earrings that have both enamel painted ceramic magnets front and back since the