Amethyst is a violet variety of quartz that has been used as a gemstone for many ... To address this, researchers conducted extensive geological surveys across more than 30 active mines, analyzing ...

Jacques addresses the significance of the astounding Lucara Diamond recently discovered, and GIA's work helping dealers, ...

The first rock song to top the Billboard charts made history 70 years ago—plus, more major moments in rock 'n' roll history Donald Trump's Potential Secretary of Education: Top 5 Contenders The IRS ...

Mining never did very well in the mountains that are now part of Rocky Mountain National Park, with only about 80 mines in ...

In the 2024 field season, Thesis Gold gained valuable technical insights through drilling two new exploration zones: the Ring ...