Oh Nelly, this ring is special. Ammolite is a rare stone from the Rocky Mountains. A unique, stone that varies in color stone to stone. This one goes from brown to bright green with hints all across the color spectrum. It’s beautiful. it’s on a double banded, hammered ring of pure sterling & love, patinad so it really pops. I hammered & sawed pot a barbed wire frame around it, so it’s extra bad. Looks like beetle wings!