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Name the two important ores of nickel.wow is nickel extracted from its important ores

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Answer:

Nickel: smelting, producing-Metalpedia Nickel is RECOVERED through extractive METALLURGY: it is extracted from its ores by conventional roasting and REDUCTION processes that yield a metal of greater than 75% purity. ... First, copper is removed by adding hydrogen sulfide, leaving a CONCENTRATE of only cobalt and nickel.

Nickel: An introduction - Explain that Stuff Most of the nickel we use on Earth is mined from a NUMBER of nickel ores: pentlandite and pyrrhotite (iron nickel sulfides, the two most important nickel ores), garnierite (hydrous nickel silicate), millerite (nickel sulfide), and niccolite (nickel arsenide).



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