Tagleaverite

leaverite

leaverite  n.— «I always carry a rock hammer and a gunny sack, and when I see a likely piece of jasper or agate, I chip a corner to see how it holds up. Like as not, the whole stone may shatter making it into leaverite (leave-‘er...

leverite

leverite n. (also leaverite) a worthless stone or rock, especially one mistaken as being valuable. Editorial Note: Paul Dickson writes in Family Words (1998, p. 79), “Heaverite, according to Raymond J. Nelson of Cody, Wyoming, is a rock that...