Brand New - Beautiful and Handmade Necklace Gemstone : Emerald Pendant length : 4.9 cm Stone Creation : Lab Created Metal : Copper Necklace length: 18 Inches Closure: Lobster claw Chain style: Snake Metal : Copper Benefits of Wearing Copper Jewelry : It's known to help reduce inflammation, arthritis, headaches, and improve digestions. It helps bring the the body back into alignment. 3 - Amplifies energy, it is an excellent conductor and helps stimulate the flow energy. Benefits of Emerald Gemstone : It develops a person's reasoning ability and arithmetic skills. Wearing emerald enhances the intellectual capacity of a person. It develops a person's reasoning ability and arithmetic skills. Emerald is considered to have qualities of the planet Mercury and is believed to be its representation.