Wine red rubies & topaz ( lab grown specimens), set into stamped 925 thick solid sterling silver, & some areas of handworked bronze. The backs are solid silver, the posts & post backs are solid silver. Other areas are solid handworked bronze. Handmade in Istanbul, of a tree seedpod shape. Built very well, a nice set.... Thanks for browsing, & if you'd like to see all the other sterling silver & gemstone jewelry for men & women that I have posted on eBay, scroll down & tap sellers other items- all are free shipping. Peace.✨