China has discovered two high-purity quartz deposits, one near Qinling, Henan province, and the other in Altay, Xinjiang. The ...

China has identified two new high-purity quartz deposits as it seeks to localize supply for solar and semiconductor ...

and it isn't actually sand. This quartz is a waste product from the mining process, but it makes a perfect addition to the bunkers for The Masters. It is extremely pure and does prevent the golf ...