Czech Fire Polish Glass Beads 6mm Round Earthtones Green Brown Amber Mix (50 Beads) Czech Fire Polished Beads 6mm Round In color "Earthtone," a mix of Light Greens, Topaz, and Amber. Some beads with AB finish. In Czech Fire Polished beads, the shape called "Round" is actually more of an oval. Measurements: 6MM long, 5.5MM wide. Quantity: 50 Beads, approximately 11.5 inches strung.