Czech Fire Polished Beads. Color: Two Tone Opaque Rosaline/Crystal. 4mm Round. 50 Beads. In color Two Tone Opaque Rosaline/Crystal, a combination of Opaque pink with clear Crystal. In Czech Fire Polished beads, the shape called Round is actually more of an oval. Fire Polished beads are glass beads that are faceted by machine. The edges an...