1 entry 1 source
Rhyolite
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A quartzose trachyte, an igneous rock often showing a fluidal structure. -- Rhy`o*lit"ic, a.
1 entry 1 source
Part of speech: noun (n.)
A quartzose trachyte, an igneous rock often showing a fluidal structure. -- Rhy`o*lit"ic, a.