It is a mineral used to make types of plaster which coat our homes, schools and offices - and in Cumbria sits the world's deepest gypsum mine. Outside the small village of Long Marton, against the ...

A U.S. District Court judge dismissed all federal claims against Clark County in the long-running legal dispute over development on the privately-owned Blue Diamond Hill gypsum mine near Red Rock ...

Empire, about 100 miles northeast of Reno in the Black Rock Desert, will become an instant ghost town, its gypsum mine vacant and drywall plant shuttered for the first time since 1923. Even its ...

The Gypsum Wallboard segment mines and extracts natural gypsum rock, which is used in the manufacture of gypsum wallboard. The Recycled Paperboard segment processes paper fiber, water, and paper ...

Sarah said a bulldozer contractor would break up the wall of the mine to bring up the gypsum and lime product, before it’s loaded into a crusher for processing. “We’re only small mining ...

One of these minerals is gypsum, which "has been widely detected ... might make them difficult to distinguish from ...

Gypsum and other sulfates formed when pools evaporated, leaving behind minerals that precipitated ... potential microbial fossils and natural rock formations. These include morphology which ...