Mill (grinding) - WikipediaA mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting . For instance rock crushing or grinding to produce uniform aggregate size for construction purposes, or separation of rock, soil or aggregate.england grinding mills of rock,Devil's Grinding Mill - WikipediaThe Devil's Grinding Mill, sometimes known as the Devil's Hole, is part of The Angel's Drainpipe, a partially collapsed cave system on the River Eden in England, which forms dramatic gorges and natural arches. . The water roars and gushes through the surrounding rocks and precipices with such violence, as almost to.
england grinding mills of rock