Hoolie's been collecting minerals for most of his life. He loves digging in a rock pile and hanging out with other rock hounds, so you rock lovers will find a lot of interesting photos and information in these pages! You'll be taken along on Hoolie's adventures in Michigan's Copper Range, the mining areas of Marquette County and the desert regions of Arizona! Click on the "Jasper Knob" link and find out about one of the largest gemstones in the world! And finally you'll learn about Rock Knockers Rock Shop here at The Trap which features a wide variety of U.P and World Minerals as well as fossils and works of art in precious stone, all at great Yooperland prices! Enjoy!