Rock Knockers has a vast array of local rare minerals from the Marquette Iron Range and the copper range of the Keewanee, Including loads of associated minerals. We have the world's most beautiful dolomite for sale; It's called "Kona Dolomite." We also have plenty of Lake Superior agates, green stone, rare silver-copper half breeds, rare datolite and a collection of some of the finest minerals found elsewhere around the world. Our customers love our shop and our low prices. If I'm not on the road or out collecting minerals, you'll find me at Rock Knockers at da Trap. Come on in and we'll talk rocks! 

Hoolie enjoying a cup of bean at "Rock Knockers" at da Trap