#279
Amethyst cast over Calcite

Artigas, Uruguay
13.7 x 8.1 x 4.7 cm
$350
|
#1272
Baculites

Pierre Shale, South Dakota, USA
Cretaceous Period
14 x 4.4 x 3.2 cm
$70
|
#1141
Blue Apatite in Calcite

Gracefield, La Vallee-de-la-Gatineau RCM, Outaouais, Quebec, Canada
6.7 x 4.3 x 3.8 cm
$45
|
#1306
Manganoan Calcite and Quartz

Huanggang Mine, Inner Mongolia, China
6.3 x 5.7 x 3.6 cm
$250
|
#1292
Calcite psuedomorph after Barite, Chalcopyrite

Zacatecas, Mexico
7.2 x 6.2 x 4.3 cm
$50
|
#1263
Large Calcite Crystal

Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri
11.8 x 6.4 x 5.3 cm
$50 / Reserved
|
#1255
Calcite with Fluorite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA
9.8 x 7.2 x 5.2 cm
$75
|
#1150
Calcite with included Copper

Qunicy Mine, Quincy Hill, Houghton County, Michigan, USA
Ex. Jean Peterman Kemp
3.9 x 2.5 x 1.6 cm
$700
|
#1137
Optical Calcite

Limestone Quarry near Corumba, Mato Grosso do Sul, Brazil
8.3 x 4.7 x 3.4 cm
$25
|
#1127
Copper included in Calcite

Lake Superior Copper District, Michigan
1930s
5.3 x 4.4 x 4.7 cm
$50
|
#1073
Calcite with Included Copper

Ontonagon County, Michigan, USA
5 x 2.5 x 2 cm
$30
|
#1054
Manganoan Calcite

Manaoshan Mine, Dongpo ore field, Chenzhou City, Chenzhou Prefecture, Hunan Province, China
Fluorescent SW & LW
5.7 x 3.8 x 3.9 cm
$25
|
#997
Manganoan Calcite

Montreal Mine, Gogebic Range, Iron Co., Wisconsin, USA
3.9 x 2.5 x 1.5 cm
$20
|
#966
Celestine with Crinoid Stem and Calcite

Findlay Arch, Ohio
6.9 x 4 x 2.3 cm
$40
|
#958
Coralloidal Calcite

Southwest Mine, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA
7.2 x 6.9 x 4.1 cm
$25 / Reserved
|
#946
Calcite pseudomorph after Ikaite

Carter Creek, North Slope Borough, Alaska, USA
8.5 x 3 x 2.5 cm
$40
|
#945
Calcite pseudomorph after Ikaite

Carter Creek, North Slope Borough, Alaska, USA
4.8 x 1.5 x 0.8 cm
$20
|
#933
Chondrondite and Spinel in Calcite

Amity, Town of Warwick, Orange Co., New York, USA
(Mg,Fe2+)5(SiO4)2(F,OH)2
9.4 x 6.6 x 6.4 cm 504 grams
$75
|
#873
Stalactitic Calcite

Chihuahua, Mexico
4.9 x 5.2 x 4.2 cm
$20
|
#749
Calcite with Included Malachite on a Wire

Bisbee, Arizona, USA
10 x 4 x 2.7 cm
$50
|
#724
Chalcopyrite on and included in Calcite

Egremont, West Cumberland Iron Field, Cumberland, Cumbria, England
5.2 x 3.7 x 1.9 cm
$45
|
#716
Manganoan Calcite

El Mochito Mine, El Mocho, Santa Barbara Department, Honduras
Fluorescent LW and SW
6.6 x 4 x 3.8 cm
$70
|
#499
Calcite

Stank Mine, Barrow, South Western Region (Furness), Cumbria, England
Ex. Eugene Sensel, Ex. Vassar College
5.7 x 4.4 x 4.4 cm
$150
|
#485
Iridescent Calcite with Selenite

Wallace Stone Quarry, Bayport, Huron County, Michigan
8.2 x 2.7 x 4.5 cm
$20
|
#482
Calcite covered with Bitumen with Fluorite

Cave-In-Rock, Hardin County, Illinois
7.5 x 6.5 x 6.4 cm
$50
|
#480
Calcite Twin

North Vernon, Jennings County, Indiana
5.4 x 4.6 x 4.3 cm
$25
|
#472
Frosted Calcite

Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico
12 x 7 x 7.8 cm
$75
|
#462
Amethyst and Calcite

Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico
7.1 x 4.5 x 4.2 cm
$50
|
#436
Calcite Fingers

Southwest Mine, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona
4.5 x 4.4 x 2.9 cm
$75
|
#329
Calcite with Phantoms and included Chalcopyrite

Missouri, USA
1962 or earlier
7 x 4.9 x 2.9 cm
$20
|
#298
Copper included in Calcite

Caledonia mine, Ontonagon County, Michigan
9.6 x 9.3 x 6.5 cm
$300
|
#235
Calcite Hollow Hemisphere

Tsumeb, Namibia
6 x 5 x 3 cm
$100
|
#94
Chalcopyrite and Hematite Inclusions in Optical Calcite

Faraday Township, Bancroft District, Hastings County, Ontario, Canada
7 x 4 x 2.7 cm
$45
|
#78
Chalcopyrite Inclusions in Optical Calcite

Faraday Township, Bancroft District, Hastings County, Ontario, Canada
8 x 5.5 x 4 cm
$45
|
#1265
Dioptase on Calcite

Tsumeb, Namibia
6.6 x 3.4 x 4.8 cm
$70
|
#916
Fluorite with Calcite with included Hematite

Johannesschacht Mine, Wolsendorf - Nabburg District, Wolsendorf Fluorite mining District, Schwandorf, Upper Palatinate, Bavaria, Germany
5.2 x 3.2 x 2 cm
$50
|
#780
Calcite on Blue Fluorite

Cave-In-Rock, Hardin County, Illinois
6.5 x 6.3 x 5.2 cm
$25
|
#20
Blue Fluorite with Purple edges with Sphalerite and Calcite

Cave-In-Rock, Hardin Co., Illinois
7 x 5 x 2.7 cm
$50
|
#1226
Graphite Crystals included in Blue Calcite

Lake Bonaparte, Harrisville, Lewis County, New York
9.5 x 7.2 x 5 cm
$25
|
#943
Grossular Garnet, Vesuvianite, Diopside, Clinochlore

Gletscher Alp, Langflue Spielboden area, Saas Fee, Saas Valley, Zermatt Saas Fee area, Wallis (Valais), Switzerland
6.9 x 4.5 x 5.1 cm
$85
|
#315
Galena, Quartz, Calcite

Mogila Mine, Deveti Septemvri Complex, Madan District, Southern Rodope Mountains, Bulgaria
9.2 x 8.1 x 6.8 cm
$125
|
#1224
Specular Hematite on Quartz covered with Calcite

Zacatecas, Mexico
Prior to 1975
7 x 5.8 x 4.6 cm
$25
|
#359
Twinned Hydroxylherderite with Cookeite

Larva do Jaime, Monopolies, Di vino Dasi Larynges, Dice valley, Min as Georas, Brazil
CaBe(PO4)(OH,F)
5.1 x 5.2 x 2 cm
$50
|
#61
Hemimorphite, Calcite and Mimetite

Mina Ojuela, Mapimi, Durango, Mexico
7 x 6 x 6 cm
$50
|
#1190
Ludwigite

Cottonwood Canyon, Salt Lake County, Utah, USA
Mg2Fe3+(BO3)O2
5.8 x 4 x 2.8 cm
$20
|
#1283
Okenite Included in Optical Calcite

Mumbai District, Maharashtra, India
4.7 x 2.2 x 2.4 cm
$30
|
#1274
Pumpellyite-Mg, Copper, Calcite with included Copper, Quartz and Microcline in Amygdule Basalt

Keweenaw Couny, Michigan, USA
Type Location
Ca2MgAl2(Si2O7)(SiO4)(OH)2·H2O
9.4 x 8.7 x 4.7 cm
$40
|
#1145
Pyrrohotite, Calcite, Quartz

Nigadoo mine, Robertville, Beresford Parish, Gloucester Co., New Brunswick, Canada
5.9 x 4.8 x 3.5 cm
$50
|
#1076
Petoskey Stone (Hexagonaria percarinata)

Northern Lower Penninsula, Michigan, USA
State Stone of Michigan
5.4 x 5.3 x 2.7 cm
$15
|
#787
Pyrite on Calcite

El Mochito Mine, El Mocho, Santa Barbara Department, Honduras
3.1 x 3.1 x 2.9 cm
$20
|
#737
Pyrite on Dog Tooth Calcite

Idarado Mine, Telluride, Ouray District, San Miguel Co., Colorado, USA
16.5 x 15.8 x 5.1 cm
$175
|
#608
Pyrolusite on Calcite

Steeden, Limburg, Hesse, Germany
5.6 x 4.6 x 2.7 cm
$50
|
#464
Pyrite, Goethite and Calcite

Approximately 2400 foot level, Algoma Ore Property, Division of Algoma, Steel Corporation, Wawa, Algoma District, Ontario, Canada
6.7 x 5.9 x 4.7 cm
$50
|
#1115
Ferberite on and Included in Quartz coated with two generations of Calcite

Panasqueira Mines, Panasqueira, Covilha, Castelo Branco District, Portugal
13.7 x 4.5 x 4 cm
$35
|
#936
Quartz coated with Hematite with Calcite and Chalcopyrite

Jiu Bao San Mine, Wuhuashan, Jiangxi Province, China
7.4 x 4.2 x 1.9 cm
$35
|
#280
Quartz pseudomorph after Anhydrite with Calcite

Saltinho, Rio Grande do Sul, Brazil
6 x 3.9 x 4.1 cm
$90
|
#877
Rhodochrosite on Stalactitic Calcite

Bingham Canyon Mine, Oquirrh Mts, Salt Lake Co., Utah, USA
7.4 x 4.8 x 3 cm
$125
|
#1057
Scheelite, Twinned Calcite, Two Generations of Quartz

Yao Gang Xian Mine, Hunan, China
5.3 x 3.8 x 3.5 cm
$45
|
#980
Smithsonite Perimorph of Dolomite with Twinned Calcite

Monte Cristo mine, Rush, Rush Creek District, Marion Co., Arkansas, USA
5.2 x 3.9 x 3.8 cm
$75
|
#924
Smoky Quartz, Calcite, Goethite crystals, Gypsum and Barite

Cinque quarry, East Haven, New Haven Co., Connecticut, USA
8.2 x 5.5 x 4.5 cm
$20
|
#386
Sulfur and strontian-Calcite on Celestine

Stoneco Quarry, Maybee, Monroe County, Michigan
5.2 x 4.4 x 2.4 cm
$15 / Reserved
|
#184
Septarian Nodule / Calcite in Chert

Beach of Lake Michigan, South Haven, Van Buren County, Michigan
12.5 x 8.7 x 0.1 cm Two Slabs
$75
|
#1266
Calcite variety: Tufa

Hot Springs, Fall River County, South Dakota, USA
8.5 x 5.3 x 3.7 cm
$25
|
#1289
Vanadinite on Calcite

Mina San Carlos, Chihuahua, Mexico
7 x 5.5 x 6.8 cm
$25
|
#856
Wulfenite on Calcite

Erupcion Mine, Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico
4.2 x 2.4 x 2 cm
$35
|
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