aegirine
Noun
Meaning
aegirine (countable and uncountable, plural aegirines)
(mineralogy) A mineral with monoclinic crystals with the chemical formula NaFe(Si2O6) belonging to the pyroxene group.
Synonyms
jadeite
gabbro
apatite
amphibole
natrolite
tremolite
pegmatite
rhyolite
galena
chalcopyrite
augite
peridotite
covellite
nepheline
sodalite
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