Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything seems different. To many people, a rock is just a rock. If anyone has been ...

We may receive a commission on purchases made from links. Tucked away in west-central Arkansas' Ouachita Mountains, Mount Ida is a literal hidden gem, a tiny town that got its nickname — the "Quartz ...

Smithsonian researcher Wriju Chowdhury is part of an expedition searching for 4-billion-year-old crystals that could uncover the secrets behind Earth’s early history Emma Saaty A remote geologic ...

Vibrant rock sculptures, dazzling jewelry and sparkling crystals were among the many items offered during this year’s Baton Rouge Gem & Mineral Society’s Gem & Mineral Show. The event was Aug. 8-9 at ...

State of study. The state of research on some rock crystal ewers and related vessels from Islamic lands / Jens Kröger. Availability, carving techniques, and character of rock crystal. Madagascar, the ...