They are lampworked glass beads in iridescent metallic colours in two tones (the bead will appear to be that of two colors when looked at from different Instructions). Lampwork Lampwork beads are made by melting narrow rods of glass by hand over an open flame (usually a torch). The glass https://getsocialnetwork.com/story3824542/not-known-factual-statements-about-yellow-beads