We are the supplier of healing crystals and many other stone we have a huge collection for tumbled stone hanging for car and door you can see our whole collection by visiting our website www.agateexport.com. We provide our customers the best quality and you will never get disappointed by buying our products. Known as "the all purpose stone", Amethyst is a protective stone that helps to relieve stress and anxiety in your life, and the symptoms that accompany it, namely headaches, fatigues, and anxiety. It also aids in cell regeneration (supporting your bones and joints) and is reputed to improve your skin. You Can Buy Every Type of semi precious stone by contacting us or you can find loads of stone by visiting our website.