Trollbeads Conch Glass Charm Bead. Bring the conch to your ear and listen: you will hear the bottomless sea seductively calling you. Trollbeads jewellery includes beads, bracelets, necklaces, earrings, and rings. The jewellery has a wide range of collections that let you tell your own story through the beads and accessories. The name Trollbeads refers to the first beads which resembled troll faces and were designed by Søren Nielsen in 1976.