#42599, Sphalerite, Logansport, Indiana (m) $38

#37322, Celestine and Calcite, Woodville Quarry, Ohio (m) $40

#43247, Sphalerite, Elmwood Mine, Tennessee (c) $75

#42036, Galena with Marcasite, Tri-State Lead Mining District, Missouri (m) $85

#39166, Calcite, Berry Materials Quarry, Indiana (m) $36

#42130, Quartz (Dauphine-law Twin), Ouachita Mountains, Arkansas (m) $175

#43059, Sphalerite, Cave-in-Rock District, Illinois (c) $45

#43075, Fluorite, Cave-in-Rock District, Illinois (m) $30

#38862, Wavellite with Variscite, Maudlin Mountain, Arkansas (c) $30

#43088, Brookite on Quartz, Magnet Cove, Arkansas (m) $32

#43113, Calcite and Fluorite, Cave-in-Rock District, Illinois (c) $35

#43287, Galena and Sphalerite, Tri-State Lead Mining District, Missouri (c) $75

#43077, Magnetite, Magnet Cove, Arkansas (m) $38

#43076, Barite, Calcite, Fluorite, Cave-in-Rock District, Illinois (m) $38

#43147, Fluorite, Cave-in-Rock District, Illinois (c) $55

#33448, Calcite, Corydon Crushed Stone Quarry, Indiana (m) $38

#43251, Quartz, McEarl Mine, Ouachita Mountains, Arkansas (m) $38

#36579, Sphalerite, Elmwood Mine, Tennessee (m) $55

#43471, Galena with Cerussite surface coating, Mineral Point, Wisconsin (m) $16

#34136, Barite, Cave-in-Rock District, Illinois (m) $35

#43467, Fluorite, Minerva #1 Mine, Illinois (m) $40

#43424, Fossilized Discoscaphites Conradi, Fox Hills Formation, South Dakota (c) $30

#43453, Barite, Cave-in-Rock District, Illinois (m) $30

#43466, Sphalerite, Logansport, Indiana (t) $30

#43426, Fossilized Hoploscaphites Nicoletti, Fox Hills Formation, South Dakota (c) $28

#42905, Calcite, Minerva #1 Mine, Illinois (lc) $55

#41253, Copper (crystallized), Quincy Mine, Michigan (c) $1750

#42239, Chalcocite with Chalcopyrite-Bornite coating, Flambeau Mine, Wisconsin (c) $850

#41859, Calcite with internal phantom-growths, Sweetwater Mine, Missouri (lc) $500

#42833, Calcite, Maumee Quarry, Ohio (lc) $85

#41828, Fluorite with Celestine, Clay Center, Ohio (lc) $450

#43021, Calcite with Chalcopyrite, Sweetwater Mine, Missouri (lc) $150

#41865, Fluorite, Cave-in-Rock District, Illinois (lc) $175

#43015, Barite with Calcite, Elmwood Mine, Tennessee (lc) $75

#36384, Benstonite, Minerva #1 Mine, Illinois (lc) $950

#42225, Quartz var. Solution-Quartz, Jeffrey Quarry, Arkansas (c) $475

#43392, Copper (crystallized), Osceola Mine, Michigan (c) $650

Guided Tour of the Mineral Galleries...

(Mid-Atlantic)

(Southwest)