925 Sterling Silver Jade/Onyx/Mother of Pearl Tube Segment Bracelet (5mm wide x 7.5 Inch long) Link-Bracelet for Women - [ 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. - - - [ Care and Handling: moonstone ] - Clean with warm soapy water and a soft brush or cloth. - - [ Potential Enhancement Methods: onyx ] - Occasionally stabilized with plastic to enhance durability. Sometimes powdered material is compressed with a binding agent under extreme pressure and heated to bind together small pieces of natural material into a larger whole. Always dyed to enhance the color - [ Care and Handling: onyx ] - Avoid exposure to extreme light and heat as stones may fade. Clean with warm soapy water and a soft brush or cloth. - - [ Potential Enhancement Methods: Mother of Pearl ] - Usually bleached, dyed irradiated and/or coated to enhance color. - [ Care and Handling: Mother of Pearl ] - Clean with warm soapy water and a soft brush or cloth. -