microdiorite

Fetched 2026-10-26 (cache).

Synonyms: mica diorite

Antonyms: mica diorite

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|rock}} A course-grained igneous rock, of volcanic origin, containing mostly plagioclase feldspar; a rock whose composition is intermediate between [[andesite]] and [[diorite]].

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