Our Riddle Sand and Gravel location carries many types of Sand, Gravel and Stone available for pick-up or delivery. Inventories vary from day to day, so please call ahead (888-244-0411) to confirm availability for pick-ups. Sand Concrete Sand Mason Sand Cone Sand Gravel Tailings Screened Tailings 2" Washed Gravel Pea Gravel York Pea Gravel Pea Mix 3/4" Washed Gravel 3/4" Unwashed Gravel Grit