#73435, Quartz var. Smoky-Amethyst Quartz, Broken Hill, Australia (c) $395

#74572, Quartz var. Rose Quartz Crystals with Albite, Plumbago Mountain, Maine (m) $45

#73226, Quartz var. Amethyst (crystal with 2.05 faceted gemstone), Alto Uruguai, Brazil (t) $25

#71650, Quartz var. Smoky Quartz (doubly terminated Dauphiné Law twinned), Moat Mountain, New Hampshire (m) $28

#75002, Quartz var. Herkimer Diamond, Middleville, New York (t) $28

#71044, Quartz var. Amethyst Quartz with minor Hematite inclusions, Pearl Station, Canada (m) $30

#71649, Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, New Hampshire (m) $30

#75179, Quartz var. Amethyst Quartz, Jackson's Crossroads, Georgia (m) $375

#73358, Quartz var. Tessin habit with Ankerite and Muscovite, Becker Quarry, West Willington, Connecticut (m) $65

#74575, Quartz var. Rose Quartz Crystals with Albite, Plumbago Mountain, Maine (m) $30

#75007, Quartz var. Herkimer Diamond, Middleville, New York (t) $22

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

#71928, Quartz (stalactitic growth) with Apophyllite, Nagar District, India (c) $350

#76185, Quartz var. Amethyst Quartz, Jackson's Crossroads, Georgia (m) $165

#73359, Quartz var. Tessin habit with Magnesite, Becker Quarry, West Willington, Connecticut (m) $75

#75744, Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, New York (t) $16

#76177, Quartz var. Smoky-Amethyst, Reel Mine, New Years Pocket, North Carolina (c) $225

#73347, Quartz with Chlorite on Calcite, Naica District, Mexico (c) $325

#75037, Quartz var. Amethyst (scepter-shaped crystals), Goboboseb Mountains, Namibia (c) $275

#75260, Quartz var. Amethyst (with phantom-growth zones), Reel Mine, Iron Station, North Carolina (m) $150

#73571, Quartz var. Amethyst Quartz, Piedra Parada, Mexico (t) $28

#75272, Quartz var. Rose Quartz Crystals with Albite, Lavra da Ilha, Taquaral, Brazil (c) $150

#73592, Quartz var. Herkimer Diamond, Middleville, New York (t) $22

#75749, Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, New York (t) $14

#75724, Quartz var. Herkimer Diamond in Calcite, Hickory Hill Diamond Diggings, New York (c) $325

#76293, Quartz var. Smoky Quartz with Chlorite, Piz Cavardiras, Switzerland (c) $225

#75006, Quartz var. Herkimer Diamond, Middleville, New York (t) $26

#71938, Quartz with Rutile inclusions plus minor Hematite, Novo Horizonte, Brazil (m) $45

#75983, Quartz var. Herkimer Diamond (skeletal habit), Treasure Mountain Diamond Mine, New York (c) $95

#73589, Quartz var. Herkimer Diamond, Middleville, New York (t) $36

#76207, Quartz var. Smoky Quartz (scepter-shaped formation), Tafelkop, Goboboseb Mountains, Namibia (m) $35

#73590, Quartz var. Herkimer Diamond, Middleville, New York (t) $32

#74569, Quartz var. Rose Quartz Crystals, Plumbago Mountain, Maine (t) $22

#71657, Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, New Hampshire (m) $32

#75583, Quartz var. Amethyst on Calcite and Dolomite, Capurru Quarry, Osilo, Italy (c) $385

#76061, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (c) $48

#73652, Quartz, Mother Mary Pocket, Hayes Mine, Noyes Mountain, Maine (c) $150

#71036, Quartz var. Amethyst Quartz with Hematite inclusions, Pearl Station, Canada (m) $28

#75886, Barite and Quartz on Hematite, (attributed to Florence Mine), England (c) $125

#71570, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $28

#75001, Quartz var. Herkimer Diamond, Middleville, New York (t) $26

#71851, Quartz, Calcite, Sphalerite, West Cumberland Iron Mining District, England (c) $175

#73812, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $65

#75745, Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, New York (t) $16

#75009, Quartz var. Herkimer Diamond, Middleville, New York (t) $26

#76197, Quartz var. Amethyst Quartz, Brazil (m) $15

#71658, Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, New Hampshire (m) $45

#73437, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (c) $150

#75537, Quartz var. Smoky with Goethite and Hematite, Auchenlosh Quarry, Scotland (c) $40

#75535, Quartz var. Amethystine Quartz, Orange River, Namakwa, South Africa (c) $35

#71300, Quartz var. Smoky Quartz (etched crystals), North Moat Mountain, New Hampshire (m) $55

#75011, Quartz var. Herkimer Diamond, Middleville, New York (t) $18

#75748, Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, New York (t) $16

#75005, Quartz var. Herkimer Diamond, Middleville, New York (t) $16

#72774, Quartz var. Amethyst Quartz (Cactus Quartz), Boekenhouthoek area, South Africa (m) $26

#71349, Microcline with Smoky Quartz, Moat Mountain, Oliver Diggings, New Hampshire (c) $25

#75743, Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, New York (t) $15

#75746, Quartz var. Herkimer Diamond, Hickory Hill Diamond Diggings, New York (t) $15

#71388, Quartz var. Amethyst Quartz with Hematite inclusions, Pearl Station, Canada (c) $24

#75690, Topaz, Smoky Quartz, Microcline, Diamond Rocks, Hare's Gap, Ireland (m) $65

#75872, Quartz var. Herkimer Diamond with Dolomite and Pyrite, Eastern Rock Products Quarry (Benchmark Quarry), New York (c) $50

#71618, Quartz var. Rose Quartz Crystals with Cookeite on Albite, Rose Quartz Locality, Plumbago Mountain, Maine (m) $35

#71573, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $30

#75939, Quartz var. Smoky Quartz with Foitite-Elbaite Tourmaline, NE of Swakopmund, Namibia (c) $85

#76052, Quartz var. Drusy Herkimer Diamonds, Herkimer Diamond Development Mine, Middleville, New York (m) $30

#76057, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (t) $15

#76059, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (c) $38

#71684, Quartz var. Smoky Quartz (Dauphiné-law twin) with Muscovite, Moat Mountain, west of North Conway, New Hampshire (c) $65

#76056, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (t) $14

#76058, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $18

#71569, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $32

#76065, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (c) $38

#76060, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (c) $20

#76062, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $18

#76064, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $26

#76275, Quartz var. Herkimer Diamonds, Middleville, New York (t) $18

#71660, Quartz var. Smoky Quartz, Moat Mountain, New Hampshire (m) $32

#76204, Quartz var. Amethyst Quartz, Piedra Parada, Mexico (m) $32

#71659, Quartz var. Smoky Quartz (Dauphiné Law Twinned), Moat Mountain, New Hampshire (m) $28

#76283, Quartz var. Herkimer Diamonds, Crystal Grove, Lassellsville, New York (m) $16

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

#76333, Microcline var. Amazonite with Smoky Quartz, Lake George District, Colorado (c) $225

#76296, Quartz var. Smoky Quartz Gwindel, Val Giuv, Tujetsch, Switzerland (m) $425

#75121, Quartz var. Amethyst Quartz, Jackson's Crossroads, Georgia (c) $750

#76294, Quartz var. Smoky Quartz Gwindel, Piz Cavardiras, Switzerland (c) $1150

#75964, Quartz var. Amethyst Quartz, Jackson's Crossroads, Georgia (c) $425

#73029, Quartz (with two pairs of Japan-Law Twinned crystals), Llallagua Mine (Siglo XX Mine), Bolivia (c) $400

#70587, Quartz var. Ametrine Quartz (rare combination of amethyst and citrine), Anahi Mine, Bolivia (c) $375

#76066, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (lc) $85

#75184, Quartz var. Amethyst Quartz, Goboboseb Mountains, Namibia (m) $400

#75981, Quartz var. Herkimer Diamond (skeletal habit), Treasure Mountain Diamond Mine, New York (lc) $115

#71336, Quartz with Limonite, Gorge Road condominium excavation, Edgewater, New Jersey (lc) $50

#76294, Quartz var. Smoky Quartz Gwindel, Piz Cavardiras, Switzerland (c) $1150

#73725, Quartz with overgrowth of Amethyst Quartz, Saltman Prospect, Camp Encore, Sweden, Maine (lc) $175

#76296, Quartz var. Smoky Quartz Gwindel, Val Giuv, Tujetsch, Switzerland (m) $425

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