Concretions are fascinating to geologists and rockhounds alike. All over the world, well-preserved fossils and crystals are frequently been found inside these roughly spherical rocks. The Mazon ...

Crystallized dinosaur egg fossils discovered in Shiyan, Central China's Hubei Province on December 20,2023 Photo: Hubei Daily . The Hubei Institute of Geosciences (HIG) announced on Thursday that ...

In fossil leaves, puzzling structures are often visible under the microscope. Researchers have now been able to show for the first time that they originate from calcium oxalate crystals. On the ...

WUHAN, Dec. 22 (Xinhua) -- Three crystallized dinosaur egg fossils were discovered in central China's Hubei Province, offering evidence for the study of dinosaur egg-laying processes and the ...

Rare gemstones, prehistoric fossils, crystals, meteorites and more are returning to the bi-annual New Jersey Mineral, Fossil, Gem & Jewelry Show this month.