Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTHE FIRST RULE OF ROCK TUMBLING IS ROCKS MUST BE OF SIMILAR HARDNESS.AuthorsJacobs, JessicaSubjectsFIRST Rule of Rock Tumbling is Rocks Must Be of Similar Hardness, The (Poem); JACOBS, Jessica; 21ST century (Literary period)PublicationBellingham Review, 2019, Issue 79, p29ISSN0734-2934Publication typePoem