In response to the Trump administration’s executive order to strengthen domestic production of critical minerals, the U.S.

The US government is greenlighting the development of a historic mine in California next to its only rare earths operation, as part of President Donald Trump’s recent executive order to bolster ...

California may be more famous for gold, but it's also rich in gemstones. At the Benitoite Gem Mine, you can hunt for the state's official gemstone. You'll have to reserve before coming here ...