Bijouterie:Joëlle Keller Création Out of Africa comes a collection of original necklaces designed by Joëlle Keller. Over 200 necklaces combine silver, gold plate inspired by motifs and patterns found in African antiquity along with European glass beads originating from Venice dating back to past centuries that were sent over to Africa for trading against slaves, ivory and gold. Also used semi-precious gemstones and other exotic materials such as horn and bone. Malachite, coral, turquoise, amethyst, lapis lazuli and amber are among the stones used in the design.