Experts just found a 3D map that was carved into quartz sandstone likely 13,000 years ago. Located within the famed Segognole 3 rock shelter, researchers believe the map shows the local landscape ...

On Wednesday, the village Department of Public Works received its first shipment of Potsdam sandstone salvaged from the St. Lawrence Psychiatric Center demolition project in Ogdensburg. The DPW crews ...

It contains the deeply dissected Bungle Bungle Range composed of Devonian-age quartz sandstone eroded over a period of 20 million years into a series of beehive-shaped towers or cones, whose steeply ...

On the other hand, quartzite can become easily stained if it's not properly sealed—the sandstone quartzite is made of is quite porous. However, quartzite is a little harder than quartz ...

The village of Potsdam's Department of Public Works brought home its first shipment of Potsdam sandstone from the St.

A spectacular area stretching some 26,400ha in China’s Hunan Province, the site is dominated by more than 3,000 narrow quartz sandstone pillars, many over 200m high. Nestled within its towering peaks ...

During the recent cold front that swept through Central China, a snowstorm transformed the Wulingyuan Scenic Area in Zhangjiajie, Hunan province, into a winter wonderland, creating breathtaking scenes ...