Fire Opal Faceted Rounds measures approximately 4mm diameter in size, have a vitreous luster, excellent polish, excellent symmetrical shape, beads are transparent to translucent in quality, these Fire Opal bead bodies are an opalescent colorless, yellow, yellowish orange, orange and strongly brownish red hue with internal characteristics, and the beads have a highly brilliant quality for a beautiful strand of AA quality Mexican Fire Opal.