In creating this drop stylr necklace I combined graduated turquoise rondelles, 3 mm carnelian beads, a carnelian medallion and sterling silver findings including Bali beads, round beads and a toggle clasp. The necklace is 19 1/3" in length and the rondelles vary from about 1/8" to 9/16" in diameter.nuggets are mostly about 5/8" by 3/8" by 1/4". The center drop is 2 1/4" by 1 3/4" with the medallion being 1 3/4" in diameter. The medallion has a Chinese symbol and writting on it. The turquoise rondelles are likely from China and vary in color. The carnelian beads are a nice complement!