sunMYLOVE Blog - jewelry safety RSS Feed

Answer first: A brass bracelet can leave a green or blue-green mark because brass is a copper alloy. Copper at the exposed surface can react with oxygen, moisture, salts in perspiration, skin oils, ..

Answer first: A necklace rash does not prove that a piece contains nickel, and a metal’s color does not reveal its complete alloy. Nickel is a common cause of allergic contact dermatitis, but frictio..