Rings around the Moon! The rings are caused by moonlight refracting off of ice crystals high in the atmosphere; a beautiful act of nature. Folklore says that a ring around the moon means that there's a storm coming.
Could be used as a resin idea? These lunar themed pendants are hand crafted are seated in solid metal plates, so they will last for a long time. The pendant is the image of a full moon with all of its detail, and it’s encased in a glass covering.