Quartzite Stone, Application : Buildings, Cladding, Wall Cladding

Quartzite is a hard, non-foliated metamorphic rock which was originally pure quartz sandstone. Sandstone is converted into quartzite through heating and pressure usually related to tectnoic compression within orogenic belts. Pure quatzite is usually white to grey, though quartzites often occur in various shades of pink and red due to varying amounts of iron oxide (Fe2O3). Other colors, such as yellow, green, blue and orange, are due to other mineral impurities. Quartzite is a decorative stone and may be used to cover walls, as roofing tiles, as flooring, and stairsteps.