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noun
A compact porphyritic rock composed of alkali-feldspars and diopside, and possibly including quartz.
Definition source: English Wiktionary via Wiktextract
Topics: geography, geology, natural-sciences, petrography, petrology
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
International Scientific Vocabulary kerat- + -phyre; originally formed as German keratophyr
Across languages
4 source translations are retained for this English entry.
