This big native zinc nugget (natural) looks like it hit a flat rock. Not near as much cracking like some of the other zinc nuggets. The surface is relatively bight with a faint blue color. XRF analysis shows 83% zinc, 10% aluminum, 4% potassium and 2% copper with trace amounts of phosphorus, nickel, silicon, iron, chromium, chlorine and manganese. Weight: 15.2 g. VDI: 72. Dimensions: 35mm L x 20mm W x 8mm H.

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