United States dollar

A Study On A Possible Copper Mine Near Penryn, Cornwall

2085 Words  | 9 Pages

1. Introduction. The Mine the feasibility study focuses on a possible tungsten mine near Penryn, Cornwall. The area has a history of mining, usually mining mineral veins, most common ores are copper, tin, silver and tungsten. Tungsten has a variety of uses, thanks to its strength and very high melting points, it used to be used as wire in filament light bulbs, but now is most commonly used as a tungsten-steel alloy to provide strength and temperature resistance. The economic minerals for tungsten

Leave a Reply

Your email address will not be published. Required fields are marked *