Coal Miner's Jukebox

Throughout history, man has been digging in the dirt for many reasons. One of which has been to see what is there. Some found things that they could use, like rocks! After a while, they found different rocks for different uses. Some rocks made sparks when hit together, making fire and then some rocks (black ones) would burn, and the quest was on for more burning rocks to keep warm and cook. Mining quickly followed for special rocks and memorials. Digging for coal has been in practice for th...