are garnet used to make milling stones
Garnet | Minerals Education CoalitionGarnet is usually thought of as a gemstone but most garnet is mined for industrial uses. . mining is for massive garnet that is crushed and used to make abrasives. . The garnet is then shipped to the mill for final processing and packaging.are garnet used to make milling stones,Garnet: a mineral, a gem, an abrasive, a filter and more! - GeologyGem garnets: Most people think that garnet is a red gemstone. However, garnet occurs in a . Garnet is the name used for a large group of rock-forming minerals. . The calcium members are usually green in color and have a lower hardness.are garnet used to make milling stones,All About Garnets - February 2013 (Vol. 82. No. 6) - ICMJ's .I get a lot of questions from prospectors about garnets, their value and what they tell us about .. The mineral is usually transparent and is used as a gemstone.