Sterling Silver Polished Amethyst and Cubic Zirconia Oval Post Earrings - in Sterling Silver - Gift ready jewelry box included - Measures 9x8mm Wide - Width of Item: 8 mm - Length of Item: 9 mm - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - Feature: Solid - ::: [ Potential Enhancement Methods: amethyst ] - Almost all are heated to improve appearance or deepen color. ::: [ Care and Handling: amethyst ] - Do not expose to intense heat. Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. ::: [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth. :::