This native aluminum nugget (natural) is shaped like a butterfly. XRF analysis shows 78% aluminum and 20% light elements (LE) with trace amounts of copper, iron, chromium, phosphorus, silicon, zinc, manganese, titanium, hafnium, vanadium, cadmium, antimony, tin, lead, palladium and nickel. Weight: 12.7 g. VDI: 88. Dimensions: 60mm L x 42mm W x 11mm H.

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