Found 2 items, similar to Cordierite.
English → English (WordNet) Definition: cordierite cordierite n : a blue mineral of magnesium and iron and aluminum and silicon and oxygen; often used as a gemstone
English → English (gcide) Definition: Cordierite Cordierite \Cor"di*er*ite\ (k[^o]r"d[i^]*[~e]r*[imac]t), n. [Named after the geologist Cordier.] (Min.) See Iolite. [1913 Webster]