Fire Polish is a process that starts out with regular looking glass that is then machine faceted, which leaves sharp facet edges. To smooth them out, they are heated in a kiln or oven until the edges soften. The result is a beautiful, faceted, crystal-like bead.
Czech Firepolish Beads
F/P Pyramid 6x8mm Transparent Black Diamond
F/P Pyramid 6x8mm Transparent Tanzanite
F/P Pyramid 6x8mm Opaque Jet
F/P Pyramid 6x8mm Opaque Jet Labrador Half Coat