Pyrite - famed as Fools Gold - when you find flakes of it in the sand at the bottom of your pan after 6 straight weeks of staring at mud while sitting in freezing cold water. At that point, anything looks like gold. Pyrite is iron rich, and may mark light colored fabrics if you insist on rubbing them on it. Fits on 2 mm leather or other cord.
8mm x 5.5mm Hole size is approx. 2mm. Approx. 35 on approx. 8 inch (20.32 cm) strand. (strand)