Associations to the word «Rhyolite»

Wiktionary

RHYOLITE, noun. (geology) An igneous, volcanic (extrusive) rock, of felsic composition, with aphanitic to porphyritic texture.

Dictionary definition

RHYOLITE, noun. Very acid volcanic rock.

Wise words

False words are not only evil in themselves, but they infect the soul with evil.
Socrates