For years, thundereggs have fascinated Oregonians. The state rock is celebrating its 60th anniversary this year. Here's everything to know about the thunderegg and where to find them in Oregon. On the ...

As Oregon lawmakers get back to work, one thing they will be deciding this session: Should the T-bone be the official state steak? If the T-bone becomes our steak, it will join a long procession of ...

People come to Oregon from all over the world to hunt for thundereggs, the seemingly unremarkable egg-shaped rocks that hide beautiful patterns of agate, opal, jasper and other gemstones. Oregon’s ...

Rock hounds flock to Oregon from around the world to find thundereggs. Oregon's high desert from Madras to the Ochoco Mountains has some of he largest deposits of thundereggs in the world. Rock hounds ...

Oregon's state rock, the thunderegg, is turning 60. The iconic rock can be found in central and southeastern Oregon.

Discovered in the 1920s when local cowboys picked up the handy orange-sized rocks to get the attention of their cows, thundereggs are still being uncovered in large quantities on Richardson's Rock ...

HILLSBORO, Ore. (KPTV) - Thundereggs are a favorite among those who collect rocks and minerals. The popular rock even has its own day at the Rice Museum of Rocks and Minerals! FOX 12’s Ayo Elise ...

Opalized rock, leaf fossils and thundereggs. The oohs and aahs at Marysville’s Totem Middle School this weekend will come from people attending Marysville Rock &Gem Club’s 34th annual Rocktoberfest, ...