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pryrite mining company usa

Acid mine drainage - Wikipedia, the free encyclopedia

Sub-surface mining often progresses below the water table, so water must be constantly pumped out of the mine in order to prevent flooding. When a mine is abandoned ...

Pyrite - Wikipedia, the free encyclopedia

The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the formula Fe S 2. This mineral's metallic luster and pale brass-yellow hue ...

Pyrite: Pyrite mineral information and data.

Pyrite Group. Pyrite is a very common mineral, found in a wide variety of geological formations from sedimentary deposits to hydrothermal veins and as a constituent ...

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