Retrieved 11 September For other uses, see Bead disambiguation and Prayer beads. Unless you are Vintage beads lead crystal in to a HubPages account, all personally identifiable information is anonymized. Black variations of these beads are made from the animals' horns. Thin cross-sections, or "decals", can then be cut from the murrine and fused into the surface of a plain glass bead. Most glass beads are pressed glassmass-produced by preparing a molten batch of Vintage beads lead crystal of the desired color and pouring it into molds to form the desired shape.