#81492, Quartz var. Rose Quartz Crystals, Alto da Pitorra, Laranjeiras, Brazil (m) $40

#80844, Quartz var. Herkimer Diamond cluster, Herkimer Diamond Development Mine, Middleville, New York (m) $325

#81671, Quartz var. Herkimer Diamonds, Hickory Hill Diamond Diggings, New York (t) $30

#80282, Quartz and Microcline with unknown, Elephant Mountain pegmatite prospect, 14km ENE of Greenville, Maine (c) $65

#81170, Quartz, Coleman's Mine, Miller's Mountain, Arkansas (m) $28

#81492, Quartz var. Rose Quartz Crystals, Alto da Pitorra, Laranjeiras, Brazil (m) $40

#80862, Quartz, Patch Mine, Colorado (m) $24

#80179, Quartz var. Chalcedony stalactitic formations, Solo River, Indonesia (c) $85

#81140, Quartz, Wegner Mines, Collier Creek, 4.4 km south of Mount Ida, Arkansas (c) $42

#80175, Calcite with Quartz overgrowth, Droujba Mine, Bulgaria (c) $55

#80897, Quartz var. Smoky Quartz with Muscovite, Berry Quarry, Maine (m) $45

#81309, Quartz var. Herkimer Diamonds, Hickory Hill Diamond Diggings, New York (t) $18

#82368, Quartz on Johannsenite with Manganbabingtonite, Iron Cap Mine, Arizona (t) $26

#81665, Quartz var. Smoky Quartz, North Moat Mountain, New Hampshire (m) $25

#80378, Scheelite on doubly-terminated Quartz, Yaogangxian Mine, China (c) $295

#81086, Quartz, Coleman's Mine, Miller's Mountain, Arkansas (c) $125

#82510, Quartz var. Black Herkimer Diamonds with black hydrocarbon inclusions, Hickory Hill Diamond Diggings, New York (t) $42

#81145, Quartz (stalactitic) with Goethite, Catalan Agate-Amethyst District, Uruguay (c) $45

#80457, Quartz var. Amethyst Flower, Alto Uruguai, Brazil (c) $48

#80279, Quartz, Elephant Mountain pegmatite prospect, 14km ENE of Greenville, Maine (c) $36

#81704, Quartz with Chlorite on Calcite, Naica District, Mexico (c) $375

#82657, Quartz var. Herkimer Diamond with hydrocarbon inclusions, Ace of Diamonds Mine, Middleville, New York (t) $30

#81737, Quartz var. Herkimer Diamond, Herkimer Diamond Development Mine, Middleville, New York (t) $65

#80349, Quartz var. Amethyst Quartz, Catalan Agate-Amethyst District, Uruguay (m) $26

#80795, Quartz var. Smoky, Mount White, 3 km southeast of Mount Antero, Colorado (m) $38

#81841, Quartz with Muscovite, Kharan District, Pakistan (t) $15

#82511, Quartz var. Black Herkimer Diamonds with black hydrocarbon inclusions, Hickory Hill Diamond Diggings, New York (t) $26

#82568, Quartz var. Herkimer Diamonds, Ace of Diamonds Mine, Middleville, New York (t) $40

#81945, Quartz var. Smoky Scepter Formation, Intergalactic Pit, Deer Hill, Maine (t) $24

#82375, Quartz var. Amethyst (jewelry grade), Catalan Agate-Amethyst District, Uruguay (t) $28

#82519, Quartz var. Rose Quartz Crystals, Rose Quartz Locality, Plumbago Mountain, Maine (t) $30

#81869, Quartz var. Herkimer Diamond, Ace of Diamonds Mine, Middleville, New York (t) $38

#80879, Quartz var. Smoky Quartz (Dauphiné twin), Echo Chamber Pocket, Dreamtime Claim, Crystal Peak area, Colorado (c) $75

#82522, Calcite on Quartz epimorph after Anhydrite, Lane's Quarry, Westfield, Massachusetts (t) $35

#82655, Quartz var. Smoky Quartz (Dauphiné twin), Lake George District, Colorado (t) $36

#82665, Uvite Tourmaline on Quartz, Brumado District, Brazil (t) $28

#82606, Calcite, Roncari Quarry, East Granby, Connecticut (t) $10

#82594, Rhodochrosite on Quartz, Silverton District, Colorado (t) $28

#82681, Quartz var. Black Herkimer Diamond with black hydrocarbon inclusions, Hickory Hill Diamond Diggings, New York (t) $38

#82670, Quartz var. Amethyst, Southern Paraná Basalt Basin, Uruguay (m) $26

#82649, Quartz var. Smoky Quartz (with rare crystal faces), Oliver Diggings, Middle Moat Mountain, New Hampshire (t) $24

#80272, Quartz var. Rose Quartz Crystals, Rose Quartz Locality, Plumbago Mountain, Maine (c) $450

#81243, Quartz var. Amethyst Quartz, Piedra Parada, near Las Vigas, Mexico (c) $400

#81448, Quartz, Radautal, Bad Harzburg, Germany (lc) $75

See our other Gem Galleries

Gem Minerals

Tanzanite

Tourmaline

Diamonds

Guided Tour of the Mineral Galleries...

Pyromorphite

Rhodochrosite