Remember the fact that there are distinctive models of stone coated metal roofing with versions among them. The stones in DECRA’s stone-coated metal roofing products are called roofing granules. The granules are created from purely natural stone which was mined at a quarry, then crushed and screened to various dimensions. https://holdengsahl.azuria-wiki.com/1917110/stone_coated_roof_tiles_fundamentals_explained