Scientists have discovered exactly how earthquakes trigger quartz into forming large gold nuggets — finally solving a mystery that's puzzled researchers for decades. "Gold forms in quartz all the time ...

When earthquakes squeeze quartz crystals, the mineral generates electricity that attracts gold particles. Pierre Longnus via Getty Images Earthquakes may help prospectors strike gold: When these ...

Geologists have known for decades that gold forms in quartz with the help of earthquakes, but now they have worked out exactly how the setting and seismic waves combine to form large nuggets. When you ...