Topic summary
Agpaitic

Extracted from the Wikipedia article Agpaitic rock.
Agpaitic rocks were first described for an occurrence in the Ilimaussaq complex of southwest Greenland in 1911. Agpaitic rocks are present in the Lovozero and Khibiny Massif complexes of the Kola Peninsula, in Mont Saint-Hilaire, Quebec, Canada, in addition to the type locality of Ilimaussaq.