Brooke Marks-Swanson sets a variegated elongated slab of unpolished intensely vivid turquoise with shaeds of ivory and ochre, sets it in a frame of sterling silver with exaggerated wire prongs, and breaks the outer circumference with two painted copper forms, one in soft blue, theother in 22K gold foil. To wear as a pin or pendant, 2-5/8" at the widest by 3-5/8" high.