This huge native aluminum nugget (natural) has an incredible shape that is hard to describe. A nodular head region gives way to what appears to be layers of wavy metal. I was able to pop out the embedded rock from the bottom leaving nice imprints. All kinds of character due to the impact with the ground. XRF analysis shows 54% aluminum, 43% light elements (LE) and 2% silicon with trace amounts of iron, phosphorus, copper, chromium, zinc, titanium, manganese, lead, cadmium, hafnium, antimony, tin and zirconium.