I am not exactly sure what gemstones are on there, I got them online from Fire Mountain Gems and it was a bag of assorted gemstones. My mother and grandmother were both experienced jewelry designers as well as I am an experienced designer, we all worked with gemstones so we know what is real and not real. These are definitely real gemstones, especially if I got them from Fire Mountain Gems. Check out their website, you can actually find some cool stuff there. ;) Hope this information helps!