At first glance, it might seem like an ordinary hunk of stone, but this particular rock is poised to fetch upwards of AU$6 million at an upcoming auction.

The Brooklyn-based artist studied the algorithmic mapping method of Google Earth in order to realize the universal texture presented by the app, as a result of texture stretching across a 3D space.

Earth’s Inner Core Has A Surprisingly Complex Texture Seismic waves indicate variations on a scale of less than 10 kilometers, and they get stronger the deeper you go.

With the proper know-how, readily available earth, sand, chalk, lime, or gravel can yield a versatile, strong, and durable construction material. Its colorful results vary from region to region ...