pindexpigeonite./pij-uh-nahyt/US // ˈpɪdʒ əˌnaɪt //白鸽石,白鸽岩,鸽子石,鸽子岩Definitionsn.noun · 名词1. Mineralogy.›a monoclinic variety of pyroxene consisting mainly of a mixture ofSiO3 and CaMg2.Level 4More words in p →