dimensions1-2″, 2-3″, and 3-4″ colorvariation of beige, brown, and tan tints, matte andpolishedfinish shapeflat, rounded and smooth stones, mostly all symmetrical packagingbag of 20 lb (9 kg) coverageone bag covers 1 sq.ft., 2″ deep applicationsgas, propane, or ethanol, indoor and outdoor fireplaces (up to 180,000 BTUs)