Reference meaning
felsite
Last updated
A fine grained volcanic extrusive rock, generally light in color, composed of felsic minerals.
Other meanings
2. noun
Any light-colored volcanic rock whose true mineralogy is not yet determined.
Source and scope
This definition is reproduced from English Wiktionary, sense en-felsite-en-noun-xVtDG84f, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.