orthorhombic pyroxene
Noun
Meaning
orthorhombic pyroxene (plural orthorhombic pyroxenes)
(mineralogy) Any of a group of minerals having the general formula XYSi2O6 in which X is iron or magnesium and Y is iron or manganese.
Noun
orthorhombic pyroxene (plural orthorhombic pyroxenes)
(mineralogy) Any of a group of minerals having the general formula XYSi2O6 in which X is iron or magnesium and Y is iron or manganese.