People are often unsure of the differences between quartz and quartzite and that’s fair—you can’t spell quartzite without ...

The researchers noted that pure gold is often found in or near the mineral quartz, but the common explanation for why this is so did not satisfy the authors. “The standard explanation is that ...

Quartz is the second-most abundant mineral in the continental crust, and is present both as visible crystals, ranging in size from immense outcroppings weighing tons down to the grains of beach ...