Category: Rock Facts

Rock tumbling is the process of polishing and smoothing the rough surface of rocks. Once polished, these attractive rocks can be used either as decorative pieces in homes or as jewelry. As the name suggests, rock tumbling is done by a...

In most cases, the value of a gemstone depends on how rare it is. For instance, quartz is found in abundance in nature as compared to diamond. Thus diamonds are more expensive than quartz. However, not every quartz stone is of...