Lunar Stud EarringsLunar Stud Earrings by Sheila Fleet These sterling silver Lunar stud earrings feature a textured Lunar cup mark design, 0n a silver post. Each earring is hand enameled in 'Lunar Blue' in our workshop in Orkney. Thousands of years ago at the Ness of Brodgar in Orkney, people carved hollows or cup marks of various sizes in rough rock, perhaps to signify an event or to follow the passage of time as the moon waxed and waned. Sheila first sketched the idea