Eū'/ehy-sīd'er-ite, n.
(49), n. [Gr. εὖ, well, χέειν, to pour, melt, or dissolve, and σίδηρος, iron.] (Min.) A mineral containing silica, lime, magnesia, and oxide of iron; a variety of pyroxene.
(49), n. [Gr. εὖ, well, χέειν, to pour, melt, or dissolve, and σίδηρος, iron.] (Min.) A mineral containing silica, lime, magnesia, and oxide of iron; a variety of pyroxene.