Aluminum Nugget ID 123 Rare Mineral Specimen

This native aluminum nugget (natural) was found with a deep layer of inorganic salts in between the metal layer and the mineral deposit on top. It somehow survived. It took a lot of cleaning to make it shine. XRF analysis shows 72% aluminum and 26% light elements (LE) with trace amounts of phosphorus, iron, copper, manganese, titanium, chromium, lead, tantalum, vanadium, zinc, hafnium, cadmium, antimony, tin, palladium and zirconium. Weight: 6.3 g. VDI: 77. Dimensions: 67mm L x 17mm W x 10mm H.

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