Trucks go back and forth on a bridge over Quartz Creek, a tributary of the McKenzie. They’re moving loads of rock, dirt and ...

We found hidden GOLD inside these massive quartz rocks near an old gold vein site in Alabama—and the results were incredible. Using the Minelab Gold Monster 1000, our detectors picked up signals ...

NORWAY — Town officials are hoping to salvage the rock and concrete railings on Quartz Bridge, which is being rebuilt.

Pure quartz, or “rock crystal” from Brazil. Source: Didier Descouens, CC BY-SA 4.0 Pick up a rock almost anywhere on Earth and chances are pretty good that there’s at least some quartz in it.

The Lutila Gold Project is located favourably between two of the largest Au-Ag epithermal systems within the Central Slovakia ...

Underneath the tall pines and gently rolling hills that make up the Grant County landscape runs a vein of quartz unique to ...

In the case of these unique quartz rocks, their purity is so high that they can be processed to produce silicon of at least 99.995 per cent purity, meeting the application requirements of ...