felsophyre

Fetched 2026-10-26 (cache).

Synonyms: felsophyric

Antonyms: felsophyric

Related words from Datamuse; suggestions, not definitions.

Noun

1. A [[porphyritic]] [[volcanic]] [[rock]] composed primarily of [[feldspar]] and [[quartz]].

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