peralkaline

English

Etymology

per- +‎ alkaline

Adjective

peralkaline (comparative more peralkaline, superlative most peralkaline)

  1. (geology) Describing igneous rocks that have a higher ratio of sodium and potassium to aluminium than is needed to produce feldspar

See also
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.