I-250502-9 ikhethe i-chrysopse yemvelo yemvelo, i-quartz emnyama, kanye ne-labradorite, ibhangqiwe ngesongo sesiliva le-s925. Umbala uyaphila, ukuthungwa kubuthakathaka, isongo lihle kakhulu kangangokuba lephula imithetho, futhi libonisa ukufutheka kwalo lapho lithintwa.