Aluminum Nugget ID 4 Rare Mineral Specimen

This native aluminum nugget (natural) is shaped like a shell with two holes. XRF analysis shows 56% light elements (LE), 30% aluminum, 5% silicon, 4% copper and 2% zinc with trace amounts of iron, calcium, manganese, hafnium, chromium, lead, tungsten, nickel, titanium, tin, cadmium, antimony, bismuth and zirconium. Weight: 9.5 g. VDI: 32. Dimensions: 52mm L x 42mm W x 17mm H.

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