orthopyroxene

== English == === Etymology === From ortho- +‎ pyroxene. === Pronunciation === (Received Pronunciation) IPA(key): /ˌɔːθə(ʊ)paɪˈɹɒksiːn/ (General American) IPA(key): /ˌɔɹθoʊpaɪˈɹɑksin/, /-θə-/ Hyphenation: or‧tho‧py‧rox‧ene === Noun === orthopyroxene (plural orthopyroxenes) (mineralogy) Any pyroxene that forms orthorhombic crystals. ==== Translations ==== === See also === bronzite enstatite eulite ferrohypersthene hypersthene orthoferrosilite