A stone grinding mill is capable of milling Wheat, Rye, Oats, Spelt, Barley, Corn (Maize, not popcorn), Millet, Durum Wheat, Round Grain Rice, Long Grain Rice, Buckwheat, Chickpeas, Linseed, Quinoa, Amaranth and Dried Peas. ... The Corundum -Ceramic mill stones are made from a synthetic version of Corundum that is identical in both chemical ...