Mighty Orange Fire Agate Pillow Beads - Heavy!Price is per 13. 5 inch strand of about 13 large beads. As they are natural, pattern will be slightly different to picture. Size of each pillow rectangle bead measures about 25mm x 18mm x 7mm, all drilled ready to thread. Some will be more orange than others. What is agate? Agate is nature's most striped gemstone. A variety of microcrystalline quartz that forms in layers and many colours and texture, by filling a cavity in a host rock although it is