Rich in nickel: having a high proportion of nickel content.(adjective)
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Use "nickel-rich" in a sentence
"A deposit in which rain and surface water leached nickel-rich rock and concentrated the nickel at or near the surface of the Earth is a laterite deposit."
"Besides the obvious danger of collision, the iron- and nickel-rich asteroids wreaked havoc with sensors."
"Zincromet: Steel covered with a base coat of chromium and zinc dust and a topcoat of zinc - and nickel-rich organic paint (developed by Kawasaki Steel)."