UC Minerals Shop
Quartz on Calcite
$135.00
Specimen # 921109
Specimen Locality: Charcas, San Luis Potosi, Mexico
Mineral Description: A pair of translucent, terminated hexagonal calcites which have been coated with a druse of microquartz crystals. Excellent condition. Height: 4 Width: 3 Depth: 1.5 cm
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Calcite
$48.75
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Calcite with Duftite
$67.50
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Chrysocolla pseudomorph Malachite pseudomorph Azurite with Quartz
$202.50
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Locality: Tenke Mine, Democratic Republic of Congo -
Chalcopyrite and Calcite
$85.50
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Calcite
$112.50
Specimen: #122836
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Calcite and Quartz
$58.50
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Quartz
$67.50
Specimen: #922216
Dimensions: 6.5 × 5.5 × 4.5 cm
Locality: Boekenhouthoek, Mkobola, Nkangala Dist., Mpumalanga Prov., South Africa -
Fluorite on Quartz
$135.00
Specimen: #221047
Dimensions: 7.7 × 5.5 × 3 cm
Locality: Navidad Mine, Rodeo, Durango, Mexico -
Calcite (twinned)
$85.50
Specimen: #908075
Dimensions: 5.6 × 5.3 × 2.2 cm
Locality: Irving Materials Quarry, anderson, Indiana -
Sphalerite with Galena and Quartz
$112.50
Specimen: #922040
Dimensions: 7 × 6.5 × 2.2 cm
Locality: Krushev dol Mine, Madan Ore Field, Smolyan Province, Bulgaria -
Quartz var. Rose Quartz
$175.50
Specimen: #322553
Dimensions: 5 × 4.5 × 3.5 cm
Locality: Alto da Pitorra, Galileia, Doce Valley, Minas Gerais, Brazil -
Epidote on Quartz
$58.50
Specimen: #919059
Dimensions: 6.5 × 5 × 1.7 cm
Locality: Hurchas, Shigar Valley, Gilgit-Baltistan, Pakistan -
Calcite in Mercenaria sp. Shell
$265.50
Specimen: #220388
Dimensions: 10 × 5.5 × 4 cm
Locality: Rucks Pit, Okeechobee County, Florida -
Fluorite on Calcite
$76.50
Specimen: #918047
Dimensions: 4 × 5 × 7 cm
Locality: Santa Eulalia, Mun. de Aquiles Serdan, Chihuahua, Mexico -
Calcite var. Cobaltoan Calcite
$265.50
Specimen: #322533
Dimensions: 7 × 6 × 3 cm
Locality: Agoudal, Tazenakht, Ouarzazate Province, Morocco -
Fluorite on Quartz
$112.50
Specimen: #221121
Dimensions: 4.5 × 4 × 2.8 cm
Locality: Navidad Mine, Abasolo, Rodeo, Durango, Mexico -
Calcite
$120.00
Specimen: #218100
Dimensions: 7.8 × 5 × 4 cm
Locality: Bombay, India -
Calcite (Twins)
$175.50
Specimen: #910007
Dimensions: 10.5 × 9 × 5 cm
Locality: Hunan Province, China -
Calcite replacing Busycon (Whelk) shell
$135.00
Specimen: #104800
Dimensions: 10 × 8 × 4 cm
Locality: Anastasia Formation, Pleistocene Epoch, St. Lucie County, Florida -
Calcite
$76.50
Specimen: #921263
Dimensions: 11 × 8 × 3 cm
Locality: Santa Eulalia, Chihuahua, Mexico -
Fluorite with Baryte on Quartz
$85.50
Specimen: #915239
Dimensions: 10.5 × 9.5 × 2 cm
Locality: Wenshan, Yunnan Procinve, China -
Quartz var. Amethyst
$287.50
Specimen: #921271
Dimensions: 10 × 7 × 3.5 cm
Locality: Piedra Parada, Mun. de Tatalia, Veracruz, Mexico -
Quartz var. Amethyst
$76.50
Specimen: #917160
Dimensions: 2 × 6.5 × 7.5 cm
Locality: Piedra Parada, Las Vigas, Vera Cruz, Mexico -
Calcite
$202.50
Specimen: #322573
Dimensions: 6 × 4.1 × 4 cm
Locality: Campomorto Quarry, Motalto di Castro, Latium, Italy -
Celestine on Calcite
$67.50
Specimen: #921168
Dimensions: 5.5 × 3.5 × 3 cm
Locality: Mojina Mine, Mun. de Ahumada, Chihuahua, Mexico -
Calcite var. Manganoan Calcite
$150.00
Specimen: #322582
Dimensions: 10.9 × 7.8 × 5.4 cm
Locality: Pachapaqui District, Bolognesi Province, Ancash Department, Peru -
Calcite
$148.50
Specimen: #919502
Dimensions: 9.5 × 8 × 3 cm
Locality: Tsumeb Mine, Tsumeb, Namibia -
Calcite with Chalcopyrite
$112.50
Specimen: #207449
Dimensions: 7 × 5 × 4.5 cm
Locality: Paul Frank Quarry, North Vernon, Indiana -
Fluorite and Quartz
$40.50
Specimen: #914161
Dimensions: 9 × 6 × 1.7 cm
Locality: Quinlong, Guizhou, China -
Wulfenite and Calcite
$40.50
Specimen: #921119
Dimensions: 5.5 × 3.5 × 2.5 cm
Locality: Villa Ahumada, Los Lamentos, Chihuahua, Mexico -
Calcite on Baryte
$40.00
Specimen: #212102
Dimensions: 2.5 × 4 × 4.5 cm
Locality: Elmwood Mine, Carthage, Smith County, Tennessee -
Hemimorphite with Calcite
$58.50
Specimen: #207231
Dimensions: 7.5 × 7 × 3 cm
Locality: Santa Eulalia, Chihuahua, Mexico -
Amethyst (Quartz)
$135.00
Specimen: #922215
Dimensions: 9 × 7 × 5.8 cm
Locality: Boekenhouthoek, Mkobola, Nkangala Dist., Mpumalanga Prov., South Africa -
Calcite
$85.50
Specimen: #910279
Dimensions: 4.5 × 2.5 × 2 cm
Locality: Nikolaevskiy Mine, DalNegorsk, Primorskiy Kray, Russia -
Galena with Fluorite and Quartz
$95.00
Specimen: #922155
Dimensions: 5.4 × 2 × 2 cm
Locality: Black Sheep Pocket, Rogerley Mine, Weardale, County Durham, England -
Quartz Stalactite
$40.50
Specimen: #214155
Dimensions: 9.5 × 2 × 2 cm
Locality: Jalgoan, India -
Calcite on Calcite
$265.50
Specimen: #921107
Dimensions: 10 × 10 × 4 cm
Locality: Naica, Chihuahua, Mexico -
Calcite
$202.50
Specimen: #917192
Dimensions: 8 × 5 × 2.5 cm
Locality: Tsumeb Mine, Tsumeb, Namibia -
Fluorite and Quartz
$265.50
Specimen: #922133
Dimensions: 10 × 10 × 4 cm
Locality: Xianghualing Mine, Chenzhou Prefecture, Hunan Province, China -
Elbaite with Quartz
$265.50
Specimen: #921173
Dimensions: 5.4 × 1.9 × 1.3 cm
Locality: Himalaya Mine, San Diego County, California -
Calcite with Hematite
$135.00
Specimen: #221244
Dimensions: 11 × 8 × 6 cm
Locality: Daye Co., Huangshi Prefecture, Hubei Province, China -
Chalcopyrite on Calcite with Quartz
$195.00
Specimen: #922219
Dimensions: 11.8 × 8 × 2.7 cm
Locality: Sweetwater Mine, Reynolds County, Missouri -
Calcite with Hematite
$58.50
Specimen: #921065
Dimensions: 6 × 4.5 × 2 cm
Locality: Tonglushan Mine, Daye County, Huangshi Prefecture, Hubei Province, China -
Quartz (var. Citrine)
$85.50
Specimen: #922217
Dimensions: 7 × 5 × 4.5 cm
Locality: Boekenhouthoek, Mkobola, Nkangala Dist., Mpumalanga Prov., South Africa -
Wulfenite on Calcite with Descloizite
$135.00
Specimen: #222261
Dimensions: 4.5 × 3.5 × 2 cm
Locality: Erupcion Mine, Los Lamentos, Ahumada Mun., Chihuahua, Mexico -
Malachite and Calcite
$175.50
Specimen: #913182
Dimensions: 4 × 4.5 × 7 cm
Locality: El Cobre Mine, Zacatecas, Mexico -
Calcite
$112.50
Specimen: #322561
Dimensions: 6 × 6 × 5.5 cm
Locality: Irai, Alto Uruguai Region, Rio Grande do Sul, Brazil -
Calcite
$112.50
Specimen: #221106
Dimensions: 6.3 × 4 × 3 cm
Locality: Ahmednagar, Mahrashtra, India -
Calcite
$535.50
Specimen: #921273
Dimensions: 12 × 11 × 6.5 cm
Locality: Tonglushan Mine, Daye Co., Huangshi Prefecture, Hubei Province, China -
Dioptase with Calcite and Mimetite
$625.50
Specimen: #122826
Dimensions: 6.5 × 6 × 1 cm
Locality: Ntola Mine, Mindouli, Kimbedi, Pool Department, Democratic Republic of Congo -
Quartz, Calcite, Chalcopyrite, Dolomite
$175.50
Specimen: #211300
Dimensions: 16 × 11 × 4 cm
Locality: Leiping Mine, Jiangxi Province, China -
Calcite (Fluorescent)
$202.50
Specimen: #221162
Dimensions: 5.5 × 4.7 × 4.3 cm
Locality: Huanggangliang, Hexigten Banner, Inner Mongolia, China -
Grape Agate
$175.50
Specimen: #917114
Dimensions: 11 × 5 × 3.5 cm
Locality: Mankarra Beach, West Sulawesi, Indonesia -
Wulfenite on Calcite
$265.50
Specimen: #922033
Dimensions: 8 × 6 × 4 cm
Locality: Ahumada Mine, Los Lamentos, Chihuahua, Mexico -
Fluorite on Quartz
$675.00
Specimen: #322578
Dimensions: 10.7 × 8.8 × 6.9 cm
Locality: Huanggang Mine, Hexigten, Chifeng Prefecture, Inner Mongolia, China -
Calcite
$68.00
Specimen: #918111
Dimensions: 10 × 7 × 2.5 cm
Locality: San Juan de las Rayas Mine, Guanajuato, Guanajuato, Mexico -
Calcite with Hematite, Dolomite, and Pyrite
$112.50
Specimen: #215084
Dimensions: 11 × 6 × 4.5 cm
Locality: Hunan Province, China -
Calcite (Fluorescent)
$112.50
Specimen: #222066
Dimensions: 6.8 × 5.6 × 3.4 cm
Locality: Verckhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorskiy Krai, Russia -
Quartz Stalactite
$52.00
Specimen: #213232
Dimensions: 10 × 9 × 3.5 cm
Locality: Jalgoan, India -
Quartz
$112.50
Specimen: #922015
Dimensions: 5 × 4 × 3.7 cm
Locality: Huancayo District, Huancayo Province, Junin Dept., Peru -
Rhodochrosite with Quartz and Galena
$295.00
Specimen: #222130
Dimensions: 9 × 4.5 × 3 cm
Locality: Huachocopla Dist., Tayacja Province, Havecavelica Dept., Peru -
Fluorite on Quartz
$225.00
Specimen: #322577
Dimensions: 5.9 × 2.7 × 2.6 cm
Locality: Huanggang Mine, Hexigten, Chifeng Prefecture, Inner Mongolia, China -
Calcite on Mordenite
$85.50
Specimen: #218188
Dimensions: 4.5 × 3 × 1.5 cm
Locality: Aurangabad, India -
Calcite with Chalcopyrite and Quartz
$175.50
Specimen: #220073
Dimensions: 11 × 7.5 × 4 cm
Locality: Boldut Mine, Cavnic, Maramures, Romania -
Quartz var. Smoky Quartz with Garnet var. Spessartine and Orthoclase
$765.00
Specimen: #322516
Dimensions: 12 × 7.4 × 6.9 cm
Locality: Wushan Spessartine Mine, Tongbei, Yunxiao County, Zhangzhou Prefecture, Fujian Province, China -
Silver with Calcite
$202.50
Specimen: #220014
Dimensions: 4.3 × 1.8 × 1 cm
Locality: Batopilas, Chihuahua, Mexico -
Sphalerite and Quartz
$85.50
Specimen: #322566
Dimensions: 8.8 × 5.7 × 3.5 cm
Locality: Borieva Mine, Madan Ore Field, Rhodope Mountains, Smolyan Oblast, Bulgaria -
Calcite
$58.50
Specimen: #221057
Dimensions: 4 × 2.3 × 1.8 cm
Locality: Huanggang Mine, Chifeng, Inner Mongolia, China -
Fluorite on Quartz
$202.50
Specimen: #222050
Dimensions: 8 × 6 × 4 cm
Locality: Yaogangxian, Yizhang Co., Chenzhou Pref., Hunan, China -
Mottramite and Calcite
$112.50
Specimen: #921205
Dimensions: 6 × 5 × 5 cm
Locality: Tsumeb Mine, Tsumeb, Namibia -
Calcite with Hematite
$85.50
Specimen: #221081
Dimensions: 8.2 × 4 × 3.5 cm
Locality: Daye Mine, Hubei Province, China -
Calcite on Mordenite
$100.00
Specimen: #915157
Dimensions: 4.2 × 3.5 × 2 cm
Locality: Ahmednagar, India -
Calcite with Sphalerite and Apophyllite
$135.00
Specimen: #208328
Dimensions: 7.5 × 5.5 × 5 cm
Locality: DalNegorsk, Primorskiy Kray, Russia -
Mimetite and Calcite
$58.50
Specimen: #921114
Dimensions: 5.5 × 5 × 3 cm
Locality: Level 10, El Potosi Mine, Santa Eulalia, Chihuahua, Mexico -
Quartz with Chrysocolla, Rosasite, Malachite
$112.50
Specimen: #221032
Dimensions: 6.5 × 6 × 3.2 cm
Locality: Lone Pine, California -
Calcite and Pyrite
$175.50
Specimen: #921268
Dimensions: 8.5 × 7.5 × 5.5 cm
Locality: Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri -
Calcite with Chalcopyrite
$58.50
Specimen: #220999
Dimensions: 8.5 × 6.5 × 4 cm
Locality: Moscona Mine, Solis, Asturias, Spain -
Calcite on Mordenite
$135.00
Specimen: #218190
Dimensions: 4.7 × 3.7 × 2 cm
Locality: Aurangabad, India -
Calcite with Duftite
$112.50
Specimen: #212119
Dimensions: 6.5 × 4.5 × 1.8 cm
Locality: Tsumeb Mine, Tsumeb, Namibia -
Calcite on Quartz
$52.00
Specimen: #909108
Dimensions: 7 × 4.5 × 3 cm
Locality: DalNegorsk, Primorskiy Kray, Russia -
Rhodochrosite with Quartz
$135.00
Specimen: #208196
Dimensions: 3.5 × 2.5 × 2.3 cm
Locality: Pasto Bueno Dist., Pallasca Province, Ancash Dept., Peru -
Quartz var. Amethyst
$202.50
Specimen: #921030
Dimensions: 11 × 7.5 × 4 cm
Locality: Piedra Parada, Las Vigas, Vera Cruz, Mexico -
Calcite and Sphalerite
$265.50
Specimen: #922041
Dimensions: 9.5 × 5.8 × 3.5 cm
Locality: Denton Mine, Hardin County, Illinois -
Calcite with minor Fluorite
$42.50
Specimen: #209179
Dimensions: 7.3 × 3.5 × 2.5 cm
Locality: Elmwood Mine, near Carthage, Smith County, Tennessee -
Calcite and Marcasite
$135.00
Specimen: #221165
Dimensions: 9.5 × 6 × 5.5 cm
Locality: Moscona Mine, Solis, Corvera de Asturias, Asturias, Spain -
Calcite
$287.50
Specimen: #921216
Dimensions: 6 × 4 × 2.8 cm
Locality: Tonglushan Mine, Daye County, Huangshi Prefecture, Hubei Province, China -
Calcite with Descloizite
$355.50
Specimen: #921106
Dimensions: 12 × 6.5 × 3 cm
Locality: Santa Eulalia, Chihuahua, Mexico -
Calcite (Scepter)
$112.50
Specimen: #211069
Dimensions: 4.5 × 0.8 × 0.8 cm
Locality: Bor Mine, DalNegorsk, Primorskiy Kray, Russia -
Calcite
$58.50
Specimen: #921276
Dimensions: 8.8 × 6 × 5.5 cm
Locality: Santa Eulalia, Chihuahua, Mexico -
Calcite
$295.00
Specimen: #922030
Dimensions: 5.5 × 5.5 × 5 cm
Locality: Berry Materials Quarry, North Vernon, Indiana -
Pyrite after Pyrrhotite with Calcite
$112.50
Specimen: #322649
Dimensions: 7.5 × 5.5 × 3 cm
Locality: Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico -
Quartz with Halloysite inclusions (Mango Quartz)
$535.50
Specimen: #222055
Dimensions: 7.5 × 7 × 4.5 cm
Locality: Cabiche, Boyaca, Columbia -
Calcite
$100.00
Specimen: #914186
Dimensions: 5 × 4 × 3 cm
Locality: Mina La Florida, Torrelavanga, Spain -
Rutilated Quartz (Polished)
$202.50
Specimen: #921056
Dimensions: 4.7 × 4.5 × 3.5 cm
Locality: Bahia, Brazil -
Sphalerite and Galena with Chalcopyrite
$58.50
Specimen: #921169
Dimensions: 6.2 × 2.7 × 2 cm
Locality: Swalley Mine, Baxter Springs, Kansas -
Calcite with Hematite
$67.50
Specimen: #921244
Dimensions: 15.5 × 9.5 × 3 cm
Locality: Santa Eulalia, Chihuahua, Mexico -
Dolomite with Calcite
$175.50
Specimen: #220167
Dimensions: 10 × 8 × 3.5 cm
Locality: Stari TRG Mine, Trepca, Kosovo -
Siderite and Sphalerite epimorph over Calcite
$315.00
Specimen: #908124
Dimensions: 7.2 × 5.5 × 3.7 cm
Locality: Aggenys Pb-Zn Mine, Northwest Province, South Africa
