THESAURUS

Hyalopilitic Synonyms & Antonyms

A textural term used in petrographic classification of volcanic rocks, referring to a volcanic rock groundmass, which is visible only under magnification with a petrographic microscope, that contains a mixture of very fine-grained mineral crystals either mixed with natural volcanic glass, or surrounded by thin bands of volcanic glass.

Synonyms

Antonyms

Related Words

Use the Word in Context

Related-word data is supplemented by the Datamuse API. Datamuse results are suggestions, not automatic replacements.