Discover how rocks, minerals & the rock cycle change your world. Join the Science Trek team to explore rocks and minerals! Discover how the Earth formed, the three types of rocks, the rock cycle, and ...

Travertine is not only a geological wonder but also a popular building material. Its use dates back to ancient Rome, evident ...

CHICO — When Wyatt Morelock, owner of Geological Treasures, finds a rock during a dig, he isn’t just looking for aesthetics, but a deep history in formation and its modern uses. At his store in the ...

Gems and minerals are sought for their vibrant colors, rarity and, of course, their sparkle. But for Craig Thomas, chair of the Indian Mounds Rock and Mineral Club, gems are a lot more. Thomas has ...