These beautiful statement earrings feature 7.10 ctw of natural, earth mined white buffalo stone (also known to some as white turquoise or white buffalo turquoise). The earrings are set in solid .925 sterling silver with a black oxidation/patina finish for a more vintage look. The earrings in the photos are the actual ones you will receive, so please see photos for gemstone quality and measurements. These stones are guaranteed to be genuine white buffalo, and I encourage my buyers to get their items tested by a jeweler. These stones are not zebra jasper, white Howlite, or any other stone commonly replaced for white buffalo. These stones came from a reputable source and guaranteed to be authentic. J5