In order to turn a rough semiprecious stone into a beautiful piece of art, there are generally two options. You could wait a few hundred or even thousands of years for water and sand to polish the ...

While the words “instant gratification” and “rock tumbling” may not fit in the same sentence, the hobby of rock collecting and polishing is still very satisfying. What begins as raw, unrefined rocks ...

Stockholm, 2 July 2018 – Sandvik acquires privately-owned Inrock, a leading supplier of rock drilling tools and services for Horizontal Directional Drilling (HDD) in North America. Headquartered in ...