The United States is rich in gemstones and gold. In fact ... Located near Hot Springs National Park, Ron Coleman Mining allows visitors to spend an unlimited amount of time digging for crystals ...

adjacent to Death Valley National Park, is under threat from mining interests. The Bureau of Land Management is considering a proposal from Mojave Precious Metals, a subsidiary of the Canadian mining ...

With the Liberian government's imminent plan to evict illegal miners from Sapo National Park, a frantic rush has gripped the park as miners scramble to extract as much gold as possible before their ...

between the Eastern Sierra and Death Valley National Park in California. It lives on ancient carbonate bedrock that possibly holds submicroscopic gold, and a large-scale gold mining project is ...