The beads accessories.
Beads are still made from many naturally occurring materials, both organic (i.e., of animal - or plant -based origin) and inorganic (purely mineral origin). However, some of these materials now routinely undergo some extra processing beyond mere shaping and drilling such as color enhancement via dyes or irradiation. The natural organics include bone , coral , horn , ivory , seeds (such as tagua nuts), animal shell , and wood . For most of human history pearls were the ultimate precious beads of natural origin because of their rarity; the modern pearl-culturing process has made them far more common. Amber and jet are also of natural organic origin although both are the result of partial fossilization . The natural inorganics include various types of stones , ranging from gemstones to common minerals , and metals . O...