Coarse Grinding Stone x80 (1x Coarse Stone) Now you'll want to make coarse grinding stones. A lot of them to be exact. Your goal is 100 blacksmithing, so it certainly might not take a full 80 stones to get there. 100105. Silver Rod x5 (1x Silver Bar + 2x Rough Grinding Stone) For the next recipe, you'll actually make something other than ...