Though South Sea Shell beads are indeed synthetic pearls, they are not made out of plastic, wax, glass, or any other of the more inexpensive materials many synthetic pearls are made from. They are lab-created from South Sea oyster shells, which are cut and pulverized and shaped into perfectly round and beautiful shell beads. The nucleus starts with the fluted giant clam shell material (in most cases). Then it goes through a high-tech and very complex coating and heating procedure until a high gloss is reached. These practically flawless beads are as beautiful and luxurious as real cultured pearls, yet you can acquire them at a fraction of the price. Buy retail or wholesale, beautiful and genuine South Ocean Shell Pearl Beads. Ideal gift or present idea, as well as for all jewellery making and embroidery. Superb Beads for Jewellery Making from Sandstones.