This native aluminum nugget (natural) has deep hole with residual mineral deposits in the hole and the inside of the tail region. XRF analysis shows 75% aluminum and 24% light elements (LE) with trace amounts of lead, iron, zinc, sulfur, manganese, arsenic, tantalum, titanium, hafnium, chromium, cadmium, tin, antimony, palladium and zirconium. Weight: 4.6 g. VDI: 82. Dimensions: 49mm L x 15mm W x 10mm H.
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XRF analysis shows this specimen to contain: Arsenic (As) Chromium (Cr) Lead (Pb) |