To determine whether the stones on Van Cleef & Arpels jewelry are natural or synthetic, you can start with the following
To determine whether the stones on Van Cleef & Arpels jewelry are natural or synthetic, you can start with the following: 1. ** Observe the inclusions of gemstones ** : – ** Natural gemstones ** : Natural gemstones contain a variety of natural inclusions during the formation process, such as mineral crystals, liquids, gases or