Tourmaline is classed as a semi-precious stone and the gem comes in a wide variety of colors. The name comes from the Sinhalese word "turamali" or "toramalli", which applied to different gemstones found in Ceylon (now Sri Lanka). Here, you will find a bulk collection of tourmaline cabochons in different colors and shapes. The quanlity is good but the price is low. Enjoy your time here and find your favourite.