African trade beads were made from materials like bone, shells, wood, and minerals and used as currency by Africans to purchase goods like gold, ivory, and palm oil. Some of the most beautiful beads are Millefiori trade beads, known for their flower designs, which are unique as they are handmade and highly collectible. Millefiori beads go by several names including Mosaic beads, Love beads, and Trade beads.