The Tucson Gem & Mineral Show® Treasures of the Midwest Minerals, Part 2 March 13, 2017 Hershel Friedman (0) Our coverage of the The Tucson Gem & Mineral Show® continues with our three posts on the individual minerals in the display exhibits within the "Treasures of the Midwest" theme. We hope you enjoy! Cut Fluorite Gem from Cave-in-Rock, ILArizona Sonora Desert Museum Diamonds from Crater of Diamonds State Park, Murfreesboro, ARMatilda and Karl Pfeffer Museum Calcite Septarian Nodule from South DakotaTellus Science Museum Celestine from Newport, MIColorado School of Mines Geology Museum Calcite with Copper Inclusions from Quincy, MIAmerican Museum of Natural History Quartz Phantom with Hematite Inclusions from the Soudan Mine, Soudan, MNDonald K. Olson Goethite from the Queen Mine, Marquette Co., MIA.E. Seaman Mineral Museum Manganite from the Lucy Mine, Marquette Co., MIA.E. Seaman Mineral Museum Yellow Fluorite on Calcite from Clay Center, OHDonald K. Olson Copper "Muscle Man" from the Quincy Mine, Houghton Co, MIDonald K. Olson Copper Tree from the Mohawk Mine, Keweenaw Co., MIDonald K. Olson Barite on Calcite from Elk Creek, Dalzell, SD Fluorite with Color Growths from the Minerva #1 Mine, Cave-in-RockJim Gebel Purple Fluorite with Calcite from the Minerva #1 Mine, Cave-in-RockJim Gebel Copper "Rabbit" from the Keweenaw Peninsula, MIScott Rudolph Rhodochrosite from the Montreal Mine, near Hurley, WI
