The Peak District Lead Mine Museum in Matlock Bath is an excellent little museum dedicated to (as the name states) mining, especially of lead, around the Peak District. I found their collection of artifacts very interesting indeed especially the mineral samples and the wagons which used to transport ore deep underground. I'm glad I didn't have to become a miner like my great-grandfather did (for coal)! You can see my photos at the museum in my Matlock Bath set.