10.6mm Sterling Silver Grey Quartz and Crystal Shepherd Hook Earrings - Measures 51.4x10.6mm Wide - 3.7 Grams In Sterling Silver - - Gift ready jewelry box included - Width of Item: 10.6 mm - Length of Item: 51.4 mm - Earring Closure: French Wire - Earring Type: Drop & Dangle - Finish: Polished - ::: [ Potential Enhancement Methods: quartz ] - Usually dyed and/or heat treated to produce different colors. Sometimes surface enhanced with a coating to enhance color. ::: [ Care and Handling: quartz ] - Avoid abrasives, harsh chemicals, steam, and ultrasonic cleaning. Clean with warm soapy water and a soft brush or cloth. :::