This native aluminum nugget (natural) has that classic nugget look and feel. Very solid, has a bit of a head and tail with some pock marks from volcanic acid to make it really interesting. XRF analysis shows 63% aluminum, 14% silicon, 9% light elements (LE), 7% zinc, 3% iron and 2% copper with trace amounts of manganese, chromium, tungsten, hafnium, vanadium, lead, tin, cadmium, antimony, palladium and nickel. Weight: 6.2 g. VDI: 65. Dimensions: 22mm L x 17mm W x 12mm H.

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XRF analysis shows this specimen to contain: Lead (Pb) Nickel (Ni)