The original grenades are made of 925 sterling silver in the technique of hand minting. This technique is now used very rarely, because it is very time-consuming and long. Each notch on the grenades is made by hand. After that, the silver is blackened and polished. Each garnet is supplemented with a garnet bead. You can order a bracelet, earrings and a ring to go with the necklace. Links below.