actinolite

== English == === Etymology === From actino- +‎ -lite. === Noun === actinolite (countable and uncountable, plural actinolites) (mineralogy) A mineral with monoclinic crystals of the chemical formula Ca2(Mg,Fe)5Si8O22(OH)2, belonging to the amphibole group. ==== Synonyms ==== asbestinite ==== Derived terms ==== ==== Translations ==== === Further reading === David Barthelmy (1997–2026), “Actinolite”, in Webmineral Mineralogy Database. “actinolite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026. == French == === Noun === actinolite f (plural actinolites) (mineralogy) actinolite == Italian == === Noun === actinolite f (plural actinoliti) (mineralogy) actinolite == Portuguese == === Pronunciation === === Noun === actinolite f (plural actinolites) (European Portuguese spelling) European Portuguese form of actinolita === Further reading === “actinolite”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026