glimmerite
Noun
Meaning
English Wikipedia has an article on:glimmeriteWikipedia
glimmerite (plural glimmerites)
(geology) An igneous rock consisting almost entirely of dark mica
Noun
English Wikipedia has an article on:glimmeriteWikipedia
glimmerite (plural glimmerites)
(geology) An igneous rock consisting almost entirely of dark mica