Peruvian white oval marquise cut .20 carat gemstone sterling silver pendant Gemstone measures approximately 8x4mm Brand new gemstone and sterling silver pendant setting Handset by myself, made but never worn Sterling silver pendant setting is from Fire Mountain Beads, opal gemstone was bought from reputable gemstone dealer Peruvian white opal is .20 carats in marquise cut measuring approximately 8x4 mm, pendant measures 1/2 inch total From a non smoking home as always