Gemstones are rare treasures that can be round in natural environments around the world. Alluvial deposits along rivers are brilliant places to go rockhounding.  To …

Tumbling gemstones is not quite as straightforward as filling the tumbler and switching it on. There are some key supplies and equipment you need to …

Jade is highly praised for its vivid green color but sometimes results from dyeing. Dyeing, bleaching, and impregnation are the most common methods of jade …

Ohio might not be among the top rockhounding places to visit in the U.S. due to its small variety of crystals, rocks, and minerals. However, …

Marcasite is a highly valuable mineral when found in vintage jewelry. Marcasite is an iron sulfate. It’s a relatively soft mineral. However, despite this fact, …

Kids love seeing ordinary rocks transform into dazzling gemstones before their eyes. It brings science to life for them. Rock tumbling is the perfect hobby …