Item Description Sterling Silver Cuff Links inlayed with genuine Green Malachite gemstones. Green Malachite is said to bring luck and wealth to those who wear it. hand made set of Cuff Links measure over 1/2 inch long. These Cuff Links may also be available in genuine Tigers Eye gemstones. Each of these Cuff Links are hallmarked 925 - the international hallmark for sterling silver. This set comes complete with a black velvet gift box.