Scientists are intrigued by how gold nuggets form, often tucked in quartz veins. The process seems to involve earthquakes and ...

Gem hunting, or rock hounding, is a fascinating hobby that allows people to find rare rocks and stones from amethyst and agate to sapphires and even diamonds.

What's a Filibuster and Why Does Trump Want to Terminate It?

A. See Figure 2 for drill hole location plan. N/A means not assayed for Au. Footnotes to Tables 1, 2, 3, 4 and 5. 1) Width reported are drill widths, such that true ...