Think old-world elegance meets modern romance. This malachite necklace is 18K Gold Plated with Malachite and White Topaz gemstones. 18K Gold Plated Stainless Steel Malachite and White Topaz gemstones Pendant is 19mm x 10mm Pendant has a clip-on fastening Chain is 17" (43 cm), extends to 19" (48cm)