Multi gem ring in sterling silver size 7 in one ring the other is a 9 I believe

multi gemstone ring in sterling silver has size 7 and 9 it's a two ring on one ring you know two fingers go through it and it's one ring. has peridot sky blue topaz amethyst I believe garnet I believe fire opal also it's got a couple more than that too and I'm not sure of what it is.