Augite Chemical: (Ca,Na)(Mg,Fe,Al)(Si,Al)2O6. Clades: Pyroxene group; Inosilicates; Silicate minerals; Lapidae. rom Related postsCecropieaeMarch 10, 2019Carnegiea giganteaJune 19, 2020GlobularieaeMarch 10, 2019 Previous postFerrosiliteNext postAegirine