A multi-gemstone dangle earring in solid 10K yellow gold combining 7x5mm rectangular cushion Sleeping Beauty turquoise with 0.12 carats of round tanzanite, 0.31 carats of pear Swiss blue topaz, 0.13 carats of round Swiss blue topaz, and 0.41 carats of square white zircon - the fine jewelry earring that creates a blue-spectrum composition across five distinct gemstone species in genuine solid gold. Sleeping Beauty turquoise provides sky blue; tanzanite contributes blue-violet; Swiss blue topaz adds bright mid-blue; white zircon provides bright neutral contrast. Together in solid 10K yellow gold, the composition is one of the most gemologically interesting earrings in the fine jewelry category.