What are the main ores of zinc? – Wise-Answer
2020-9-6 Zinc ores normally contain 5–15% zinc. What is zinc ore good for? Zinc is used for the galvanising process, to protect steel in construction, transportation and products. It is also used as an alloying element with copper. Zinc is produced from ore mining, mineral processing, concentration, roasting, leaching, purification and electrolysis.