#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

#71692, Quartz, Mount Ida, Arkansas (m) $16

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

#75544, Millerite in Quartz Geode, US Route 27 road cut, Halls Gap, Kentucky (t) $8

#73921, Calcite on Limestone, Paul Frank Quarry, North Vernon, Indiana (m) $75

#74100, Calcite over Marcasite and Sphalerite, Shullsburg District, Wisconsin (c) $95

#74710, Jarosite (3 pieces), Richmond-Sitting Bull Mine, South Dakota (t) $16

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

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

#75275, Calcite var. Manganoan Calcite with Barite and Quartz over Hematite, Montreal Mine, Wisconsin (c) $55

#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

#72744, Fluorite, Elmwood Mine, Tennessee (c) $85

#74833, Epidote, Centennial Mine, Michigan (t) $4

#75318, Millerite in Quartz Geode, US Route 27 road cut, Halls Gap, Kentucky (t) $18

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

#72074, Calcite var. Manganoan Calcite on Quartz, Montreal Mine, Wisconsin (c) $55

#75445, Calcite on Quartz, Hoosier Stone and Concrete Corp. Quarry, Indiana (m) $12

#70940, Copper (naturally crystallized native copper), Michigan (m) $35

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

#72914, Datolite nodules with Hematite and Copper inclusions (plus 3 cabochons), Michigan (c) $400

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

#73186, Calcite (parallel crystal cluster), Elmwood Mine, Tennessee (lc) $550

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

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

#72934, Minerals and Gemstones of Nebraska, 1971, by Pabian, Roger K. and Cook, Alan (lc) $16

#73095, Masterpieces of the Mineral World, 2004, featuring photographs by J. Scovil, by Wilson, Bartsch, Mauthner (lc) $75

See our other Gem Galleries

Gem Minerals

Tanzanite

Tourmaline

Diamonds

Guided Tour of the Mineral Galleries...

Mid-Atlantic

Southwest