Tin | Minerals Education CoalitionBronze, an alloy of tin and copper, was a vital metal during the Bronze Age. . Gray tin can be converted to white by heating it past 55 degrees F. White tin returns to gray tin as it cools below 55 degrees . Role in Life Processes . Tell the story of why mining and minerals are so important to our lives in a three minute video.what is the proccess f mining tin,Tin mining in Myanmar_ Production and potential - Online Burma .We discuss tin mining and potential in Myanmar and consider whether it could provide a ... process (e.g. a sluice or shaking table) allows recovery of tin.
what is the proccess f mining tin