Gold naturally forms in quartz — the second-most abundant mineral in Earth's crust after feldspar. But unlike other types of gold deposits, those found in quartz often cluster into giant nuggets .

The dense, yellow metal is often found in veins of the rocky mineral quartz. This is because the two condense together from hot fluids underground as a result of changes in temperature ...

Enter the new Hamilton Khaki Field Quartz. On the face of it ... You'll find a range of four colour options on each. That includes white/khaki (pictured), blue/blue, black/black and black/khaki ...

Findings suggest gold nuggets can form in quartz veins as a result of electricity produced by the pressure of earthquakes. The gold is carried in super-hot liquids from the Earth's core to its ...

Scientists have discovered exactly how earthquakes trigger quartz into forming large gold nuggets — finally solving a mystery ...

Just exit at Dragoon Road (Exit 318) and follow the signs ... As the magma slowly cooled, it crystallized into rocks known as quartz monzonite, similar in coloring and structure to granite.