The Right Foot. Complete with an arch. A monster native aluminum nugget (natural) that is very bright and shiny. A must for a podiatrist or high end collector. XRF analysis shows 71% aluminum and 28% light elements (LE) with trace amounts of chromium, iron, copper, phosphorus, zinc, titanium, manganese, vanadium, cadmium, antimony, hafnium, tin, palladium and zirconium.