Handmade moon ring sterling silver (unstamped) gorgeous natural stone

like new Handmade moon ring sterling silver (unstamped) gorgeous natural stone (not sure what the stone is but looks like an agate of some sort?) love this ring just don’t wear it enough bought about a year ago and has been sitting in my jewelry box very boho celestial earthy cute love a chunky silver ring i think it’s a 7 not sure of exact size but i have little fingers and it’s big on me fits like a normal size 7 added screenshot of product photo at time of purchase *one of a kind piece*