In its pure, manmade form it's known as vermilion ... When you mix the finely powdered gold-bearing rock with some mercury, the gold within the rock dissolves and forms what's called a gold ...

People have long been fascinated by nuggets, large aggregates of almost pure gold often found nestled within the host rock or loose in weathered sediments. But how exactly nuggets form remains a ...

On the surface, it is concentrated in volcanic or magmatic rocks. But how that gold is ... or molecule with a net electrical charge) to form a gold-trisulfur complex. This complex is highly ...

University of Michigan researchers may have found a new geological mechanism for creating gold deposits on Earth. This new theory combines numerical modeling with field observations and could be ...

Amid Earth’s mobile tectonic plates, subduction zones arise as regions of intense geological activity and concentrate minerals into ore deposits like gold.