#72639, Fluorite, William Wise Mine, New Hampshire (c) $50

#75851, Quartz var. Amethyst (scepter-shaped crystals), Goboboseb Mountains, Namibia (m) $135

#76318, Quartz var. Smoky Quartz (doubly terminated Dauphiné Law twinned), Devil's Head, Rampart Range, Colorado (c) $165

#73754, Copper (naturally crystallized Spinel-Law twinned native copper crystals), Itauz Mine, Kazakhstan (t) $45

#75045, Cerussite (sixling-twinned crystals) on Tennantite, Tsumeb Mine, 3rd Oxide Zone, Namibia (t) $165

#72973, Calcite (interpenetrant twins), Sokolovskiy-Sarbaiskiy Mine, Kazakhstan (m) $150

#76083, Calcite over Calcite, Lowville, New York (t) $55

#75048, Cerussite and Malachite, Tsumeb Mine, Namibia (m) $150

#77965, Quartz var. Smoky Quartz distorted crystal, North Moat Mountain, New Hampshire (m) $55

#77839, Calcite with Brucite(?) inclusions, Khwaye Mine, Loralai, Pakistan (t) $15

#77218, Rutile (V-twinned crystals), Graves Mountain, Georgia (m) $325

#77180, Quartz (Japan Law-twinned crystals), Washington Camp-Duquesne District, Arizona (t) $35

#77818, Quartz var. Amethyst with Hematite-Goethite inclusions, Alto Uruguai, Brazil (c) $48

#77582, Magnetite exhibiting rare cubic habit, ZCA Mine No. 4, Fowler Ore Body, 2500' Level, New York (t) $14

#73965, Sphalerite (Spinel-Law twinned parallel crystals), Second Sovietskiy Mine, Dalnegorsk, Russia (c) $115

#77712, Pyrite (two interpenetrant cubic crystals), Victoria Mine, Spain (m) $175

#77189, Galena with complex crystallization patterns, Brushy Creek Mine, Missouri (m) $165

#77838, Calcite with Brucite(?) inclusions, Khwaye Mine, Loralai, Pakistan (t) $20

#71658, Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, New Hampshire (m) $55

#77575, Calcite (twinned crystals), Millington Quarry, New Jersey (t) $25

#76963, Cerussite (twinned crystals), Kintore Open Cut, Broken Hill, Australia (t) $22

#78060, Calcite (twinned crystals), Millington Quarry, New Jersey (t) $20

#77278, Datolite (cylindrical cavity), Millington Quarry, State Pit, New Jersey (m) $40

#73358, Quartz (Tessin habit) with Ankerite and Muscovite, Becker Quarry, West Willington, Connecticut (m) $70

#75733, Sphalerite (Spinel Law twinned crystals), France Stone Co. Quarry, 4.8 km east of Logansport, Indiana (m) $225

#78307, Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, New Mexico (m) $40

#77578, Quartz var. Smoky Quartz (with phantom-growth zoning), North Moat Mountain, New Hampshire (t) $16

#78200, Cerussite, Tsumeb Mine, Namibia (m) $125

#78062, Aragonite pseudo-hexagonal crystals (a.k.a. Indian Money), Twin Buttes, 12.8 km north of Rosston, 1.6 km east of Route 283, Oklahoma (m) $16

#78280, Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, New Mexico (c) $55

#76453, Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, New Mexico (m) $35

#78283, Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, New Mexico (c) $50

#78143, Quartz var. Chalcedony, Saddle Mountain, Arizona (m) $24

#78282, Quartz var. Chalcedony (fluorescent), Yankee Dog Claim, New Mexico (c) $55

#77292, Boleite with Cumengeite overgrowth, Amelia Mine, Boleo District, Mexico (Type Locality for Boleite and Cumengeite) (t) $400

#75574, Calcite (twinned crystals), Roosevelt Avenue Quarry (York Stone Quarry), Pennsylvania (c) $500

#75233, Cerussite (trilling) with Hydrocerussite coating plus Calcite, Tsumeb Mine, Lead Pocket, Namibia (m) $425

#75720, Calcite (twinned crystals), Roosevelt Avenue Quarry (York Stone Quarry), Pennsylvania (lc) $295

#77700, Cerussite (twinned crystals), Tsumeb Mine, Namibia (m) $1950

#77715, Calcite (twinned crystals), Elmwood Mine, Tennessee (m) $750

#72344, Fluorapophyllite-(K) (formerly known as Apophyllite) and Stilbite over Thomsonite, Rahuri, Nagar District, India (m) $400

#72969, Topaz (with unusual healed fracture), Dassu, Braldu Valley, Pakistan (m) $400

#77537, Cerussite (twinned crystals), Touissit Mine, Morocco (c) $495

#77401, Calcite (contact-twinned crystals), Millington Quarry, New Jersey (lc) $75

#78074, Calcite twinned crystals with Marcasite inclusions, Linwood Mine, Iowa (c) $650

#75287, Calcite (butterfly-twinned crystals) with Stibnite inclusions, Xikuangshan Mine, China (c) $450

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