#75315, Millerite in Quartz Geode, US Route 27 road cut, Halls Gap, Kentucky (t) $22

#72702, Calcite with Goethite and Pyrite inclusions, Kentucky Stone Quarry, Flemingsburg, Kentucky (c) $75

#73597, Copper (naturally crystallized native copper), Central Mine, Michigan (t) $22

#75869, Barite, Linwood Mine, Iowa (c) $28

#75264, Calcite with minor Fluorite, Denton Mine, Illinois (c) $150

#74709, Jarosite, Richmond-Sitting Bull Mine, South Dakota (t) $24

#73596, Copper (naturally crystallized native copper), Michigan (t) $15

#72645, Copper (naturally crystallized native copper), Michigan (t) $15

#74690, Sphalerite (lamellar Spinel Law-twinned), Tri-State Lead-Zinc Mining District, Missouri (m) $38

#75316, Millerite in Quartz Geode, US Route 27 road cut, Halls Gap, Kentucky (t) $28

#75846, Fluorite with Bitumen, Cave-in-Rock District, Illinois (m) $55

#75319, Millerite in Quartz Geode, US Route 27 road cut, Halls Gap, Kentucky (t) $30

#76334, Gypsum var. Selenite, Great Salt Plains, near Jet, Oklahoma (m) $150

#76742, Brookite on Smoky Quartz, Magnet Cove, Arkansas (m) $36

#70938, Copper (naturally crystallized native copper), Michigan (m) $48

#76411, Analcime, Aegirine, Orthoclase, Chlorite, Biotite, 3M Quarry, Granite Mountain, Arkansas (m) $65

#76412, Sphalerite, Black Jack Mine, Galena District, Illinois (m) $15

#76599, Calcite over Fluorite, Denton Mine, Illinois (c) $85

#76341, Silver (naturally crystallized native silver), White Pine Mine, Michigan (t) $60

#77169, Calcite, road construction, Route 360 at Bee Cave Road, Austin, Texas (t) $18

#76947, Copper (naturally crystallized native copper), Osceola Mine, Michigan (t) $32

#76739, Calcite with Pyrite inclusions, New Sharon New Sharon, Iowa (m) $30

#76759, Wavellite, Mauldin Mountain, Arkansas (t) $16

#76579, Calcite with Galena and Pyrite pseudomorphs after Anhydrite, Milliken Mine, Ellington, Missouri (c) $85

#76427, Sphalerite, Black Jack Mine, Galena District, Illinois (t) $16

#77035, Pyrite - fossilized Eutrephoceras Campbelli nautiloid, Ben White Boulevard road cut, Austin, Texas (t) $20

#75929, Fluorite with minor Chalcopyrite, Cave-in-Rock District, Illinois (lc) $450

#73653, Calcite with Fluorite, Denton Mine, Illinois (m) $450

#72914, Datolite nodules with Hematite and Copper inclusions (plus 3 cabochons), Michigan (c) $450

#76367, Gypsum, Great Salt Plains, near Jet, Oklahoma (lc) $225

#76857, Galena with Calcite and Chalcopyrite, Sweetwater Mine, Missouri (lc) $350

#76290, Fluorite over Calcite, East Faircloth Vein, Mundy's Landing, Kentucky (lc) $400

#72728, Beryl Resources of the Black Hills, S.D., 1952, by Tullis, Edward L. (lc) $10

#76859, Fluorite and Sphalerite on Quartz, Cave-in-Rock District, Illinois (lc) $250

#72687, Crevice Lead-Zinc Deposits of Northwest Illinois, 1959, Report of Investigations 210, by Bradbury, J.C. (lc) $12

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