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 ...

Test your rock & mineral smarts—are you a Rock Star? Think you know rocks and minerals? Take the Science Trek quiz! Test your smarts on gold, salt, Earth’s oldest rocks, gemstones on Mars, and the ...

VIDEO: Owner Greg Horn's small yet diverse Flagstaff Rock Shop offers crystals, fossils, rocks, jewelry, and personalized service. Located at 5270 U.S. Highway 89 in Flagstaff, open Tuesday through ...

The Junior Education Center provided an interactive, education-packed corner of fun and learning for all ages at the Tucson Gem & Mineral Show from Feb. 9-12. The center was located at the Tucson ...

Flagstaff Rock Shop houses an expansive number of crystals, fossils, rocks and jewelry in a small-but-mighty space. Owner Greg Horn proudly self-proclaims his business as the “Smallest Rock Shop in ...