Quartzite, however, is a metamorphic rock formed from sandstone that has been exposed to intense heat and pressure. It shares the same properties as many other natural stones, like being porous.

Quartzite is more similar to other natural stone countertops, like granite or marble, in this way—it's quarried directly out ...

Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole ...

Nagpur: Archaeological sites upholding the story of human evolution and our shared past at Bhatala and Mowad villages of Warora taluka in Chandrapur d.