by products used for producing metals through mining

by products of producing these metals through mining . The Industry Handbook: Precious Metals -. Silver is less valuable than gold, and, as such, it is usually discovered either by accident or as a byproduct of gold/lead/copper mining. by products of producing nickel through mining - . Copper extraction refers to the methods used to ... Air is constantly forced through the slurry and the air bubbles attach to the ... (primary copper production). what are the byproducts of producing gold. what are the byproducts of producing nickel through mining in click here to get more infomation about what are the ... The lithium supply and demand story | MINING Why lithium? Great question. In my opinion, it's simultaneously the simplest and most complex metal. Lithium's 'simplicity' comes from the fact that it's been used in industry for quite some time, and most of the general public know the metal in its battery form.    Read More