Hundreds of vendors from dozens of countries converged in Tucson, Arizona, for the annual Gem and Mineral Show, where the best and most impressive gems, minerals, and fossils turn the past into profit ...

The comprehensive analysis of gemstones submitted to the laboratory ensures accurate identification and grading reports. These gemstones fall under five different categories: natural diamonds, natural ...

will enhance the chances for phosphorite formation on average. Arning ET, Birgel D, Brunner B, Peckmann J . (2009). Bacterial formation of phosphatic laminites off Peru. Geobiology 7: 295–307.

While the console is essentially dead, the Nintendo 3DS has one of the most robust libraries stacked full of quality titles — though it did take some time to fill out. The handheld saw some ...

Lucky gemstones for zodiac signs in 2025: Every New Year presents a chance to turn over a new leaf, and 2025 is no different. However, if you want an extra dose of luck and prosperity this time around ...