Roseberry Ironstone Mine Powder House Posted on December 14, 2007 by chris.twigg Show on map A short distance away from the main mine area (for safety) stands the remains of the power house. Share this: Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Click to share on Facebook (Opens in new window) Facebook More Click to share on X (Opens in new window) X