Where are aegirines mined?

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Patrick Jakubowski asked a question: Where are aegirines mined?
Asked By: Patrick Jakubowski
Date created: Wed, Aug 18, 2021 10:23 PM
Date updated: Fri, Jul 1, 2022 1:44 PM

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Aegirine is most common in sodium-rich igneous rocks such as syenites, where it is often associated with sodium-rich amphiboles such as riebeckite and arfvedsonite. More rarely, small amount of acmite may be found in rocks formed by the metamorphism of sodium-rich rocks or iron formations.

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