Local rocks: Native Copper, various sizes and forms from the different Upper Peninsula copper mines. Iron ore , Hematite, Jaspalite,Goethite, Magnetite also from the various Iron mines in the UP. Kona Dolomite from the Kona Hills in Marquette Co. Lake Superior Agates Local Selenite Petoskey Stones Non local rocks: After visiting various sources the Red Barn Rocks carry many types of Copper ore from Arizona, Azurite, Chrysocolla, Malachite,Turquoise and occasional Cuprite. an