During the 1800s the Loxley Valley became an important producer of refractory bricks for the expanding Sheffield steel industry. The bricks were used to line the furnaces and were made from ganister, a sort of sandstone which was prevalent in the Loxley area. Many ganister mines existed in the area supplying the local firms of Thomas Wragg, Siddons Bros., Hepworths and Thomas Marshall which sprang up in the district and produced the bricks. Refractory production ceased in the area in the 1990s.