peralkaline

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|geology}} Describing [[igneous]] [[rock]]s that have a higher ratio of [[sodium]] and [[potassium]] to [[aluminium]] than is needed to produce [[feldspar]]

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.