Ad: Have A Gneiss Day! Geology Rock Geek Humor Socks
Gneiss pronounced 'nice' is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks. Make others do a double-take with a dose of educational scientific attitude with this word play pair of socks with a drawing of gneiss and the geological truism greeting saying "Have A Gneiss Day!" myGeology
#geology #metamorphic #rock #Socks