925 Sterling Silver/Rhodium 18 Inch Mens Extra-large Green Dyed Jade Cross Necklace (35mm X 60mm) - In Sterling Silver - - FREE gift-ready jewelry box ::: [ Potential Enhancement Methods: jade ] - Usually dyed or heated to enhance the color. Permeated with paraffin wax to hide surface cracks. ::: [ Care and Handling: jade ] - Wipe your jade jewelry with a soft cloth after wearing, and wipe it down with a gem cleaner every so often. Do not use any chemical cleaners. Do not use ultrasonic cleaner or steamer. Remove jewelry before swimming. The chlorine in pools and hot tubs can be harmful to jade. :::