orthopyroxene
Related Words
pyroxenemineralsilicateenstatiteclinopyroxenemagnesiumironsiliconoxygencrystalcrystallographylatticeorthorhombicmonoclinicbasaltgabbroperidotitedunitekimberlitemantlecrustmagmalavaigneousmetamorphicmetamorphismgranuliteeclogiteolivineaugitediopsidehedenbergitepyroxenitehardnesscleavagelusterstreakrefractive indexpleochroismextinctionisomorphismsolid solutionsubstitutioncationaniontetrahedronoctahedronpolymerizationgeologypetrologypetrographymineralogylithologyrockoregemstonespecimenthin sectionmicroscopepolarizationchemistrygeochemistrythermodynamicspressuretemperatureequilibriumphasestabilitycompositionabundance