Earrings by John & Dawn Field This pair of round Zigzag earrings are the larger pair of two that we make in this range of jewellery and they measure 25mm in diameter. They are slightly domed and they are made from sterling silver and feature a wonderful pair of our 6mm lab. grown red opal triplets.We do offer a choice of twelve eleven stones to choose from, which are, Amber, Amethyst, Pink corundum, Garnet, Lapis lazuli, White moonstone, Green spinel, Blue spinel, Red and Blue lab. grown opal triplets, Turquoise. Please choose your favourite stone from the 'Finish' drop-down menu. Features Primary Material : sterling silver Other Materials : brass Length (mm) : 45 Fitting Type : Continuous Hoop Dimensions (mm) : 22 One of a Kind : No Metal : sterling silver Gems : man-made opal triplet Hallmarked : No Wire Material : sterling silver Cleaning InstructionsThese round Zigzag earrings have been finished with a clear, protective, anti-tarnish coating.