#1286
Rubyjack Sphalerite on Galena with probable Greenockite

Joplin, Missouri, USA
4.3 x 4.3 x 2.3 cm
$30
|
#1285
Elongated Spinel Twin Copper Crystal

Keweenaw Peninsula, Michigan, USA
4.5 x 0.6 x 0.3 cm
$40 / Reserved
|
#1284
Rosasite, Selenite

Minas Ojuela, Mapimi, Durango, Mexico
8.4 x 5.8 x 3.2 cm
$25
|
#1283
Okenite Included in Optical Calcite

Mumbai District, Maharashtra, India
4.7 x 2.2 x 2.4 cm
$30
|
#1282
Leucite

Krusne Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia, Czech Republic
K(AlSi2)O6
5 x 4 x 4.5 cm
$40
|
#1281
Binghamite with Silkstone, Goethite, and Hematite

Rabbit Lake mine, Cuyuna North Range, Crow Wing Co., Minnesota, USA
8.2 x 7 x 1.8 cm
$20
|
#1280
Copper Crystals

Keweenaw Peninsula, Michigan, USA
4.6 x 1.2 x 0.7 cm
$25
|
#1279
Copper

Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA
5.9 x 1.5 x 1.6 cm
$100
|
#1278
Mordenite

Wolf Creek Pass, San Juan Mountains, Mineral Co., Colorado, USA
(Na2,Ca,K2)Al2Si10O24·7H2O
7 x 5.5 x 2.5 cm
$30
|
#1277
Almandine Garnet

River Valley Garnet Occurrence, Sudbury District, Ontario, Canada
5.4 x 5.1 x 4.7 cm
$45
|
#1275
Pascoite

Yellow Cat District, Grand Co., Utah, USA
Ca3(V10O28)·17H2O
5.8 x 5.4 x 3 cm
$25
|
#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
|
#1273
Gillardite on Gaspeite

132 North Mine, Widgiemooltha, Western Australia, Australia
Cu3Ni(OH)6Cl2 on (Ni,Mg,Fe)CO3
5.4 x 1.7 x 1.7 cm
$40
|
#1272
Baculites

Pierre Shale, South Dakota, USA
Cretaceous Period
14 x 4.4 x 3.2 cm
$70
|
#1271
Spessartine Garnet on Microcline with Smoky Quartz

Tongbei, Yunxiao County, Zhangzhou Prefecture, Fujian Province, China
7.7 x 6 x 3.9 cm (Stacked Microcline crystals rise appx. 2 cm above matrix)
$50
|
#1270
Ferrierite-Mg

Kamloops Lake, Kamloops Mining Division, British Columbia, Canada
Type Location
(Na,K)2MgAl3Si15O36(OH) · 9H2O
4.3 x 3.1 x 2.2 cm
SOLD
|
#1269
Sampleite and Antlerite

Santa Catalina Mine, Caracoles, Sierra Gorda District, Antofagasta Province, Antofagasta Region, Chile
NaCaCu5(PO4)4Cl·5H2O and Cu3(SO4)(OH)4
3.4 x 2.1 x 2.1 cm
$25
|
#1268
Epistilbite

Big Tree Creek, Yacolt, Clark Co., Washington, USA
CaAl2Si6O16·5H2
4.1 x 2.2 x 2 cm
$20
|
#1267
Rhodonite

San Martin Mine, Chiurucu, Huallanca, Bolognesi Province, Ancash Department, Peru
4.3 x 3.5 x 3.8 cm
$20
|
#1266
Calcite variety: Tufa

Hot Springs, Fall River County, South Dakota, USA
8.5 x 5.3 x 3.7 cm
$25
|
#1265
Dioptase on Calcite

Tsumeb, Namibia
6.6 x 3.4 x 4.8 cm
$70
|
#1264
Barite on Quartz over Andradite Garnet and Sphalerite

El Mochito Mine, El Mocho, Santa Barbara Department, Honduras
6.6 x 5.9 x 3.5 cm
$35
|
#1263
Large Calcite Crystal

Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri
11.8 x 6.4 x 5.3 cm
$50 / Reserved
|
#1262
Rutilated Quartz with Hematite

Novo Horizonte, Bahia, Brazil
6.3 x 3.6 x 0.8 cm
$125
|
#1261
Papagoite included in Quartz with Hematite

Messina mine, Messina District, Limpopo Province, South Africa
8.8 x 5.2 x 2.8 cm
$150
|
#1260
Magnetite Crystals

Mina Huaraniquina, Cerro Huanaquino, Potosi Department, Bolivia
6.8 x 5 x 2.3 cm
$25
|
#1259
Unidentified Inclusions (probably Tourmaline) in Quartz

Searchlight District, Clark Co., Nevada, USA
6.2 x 5 x 2.4 cm
$30
|
#1258
Spherical Fluorite on Druzy Quartz on Agate

Mahadari quarry, Sinnar, Nasik District, Maharashtra, India
9.2 x 3.1 x 1.5 cm Fluorite is 18 mm in diameter
$50
|
#1257
Uvite Tourmaline

Power's Farm, Pierrepont, St. Lawrence Co., New York, USA
8.2 x 7.8 x 3.5 cm Crystal is 3.7 x 2.7
$25 / Reserved
|
#1256
Microcline

Jefferson County, Colorado, USA
6.4 x 5.6 x 5.6 cm
$20
|
#1255
Calcite with Fluorite

Elmwood Mine, Carthage, Smith Co., Tennessee, USA
9.8 x 7.2 x 5.2 cm
$75
|
#1254
Tourmaline with Lepidolite

Cryo-Genie Mine, Warner Springs, Warner Springs District, San Diego Co., California, USA
4.2 x 2.5 x 1.7 cm
$25
|
#1253
Dioptase

Kaokoveld Plateau, Kunene Region, Namibia
3.2 x 4.2 x 4.6 cm
$55
|
#1252
Latiumite

Cava di Campagnano, Campagnano di Roma, Caldera di Sacrofano, Roma, Lazio, Italia
K2Ca6(Si,Al)11O25(SO4,CO3)
4.5 x 5.3 x 4.8 cm
$45 / Reserved
|
#1251
Witherite Crystal

Minerva # 1 Mine, Cave-in-Rock, Hardin County, Illinois
Fluorescent LW
BaCaCo3
3.8 x 2 x 1.9 cm
$25 / Reserved
|
#1250
Natrojaroiste

Vallone stope, Cape Calamita Mine, Capoliveri, Elba Island, Livorno Province, Tuscany, Italy
NaFe3(SO4)2(OH)6
5.4 x 2.3 x 3 cm
$25
|
#1248
Delafossite with Cuprite and Malacite

Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA
CuFeO2
4.2 x 2.9 x 2.5 cm
$20
|
#1247
Prehnite Cast after Laumonite

Lane & Sons Traprock quarries, Westfield, Hampden County, Massachusetts, USA
Repaired
6.1 x 1.9 x 1.5 cm
$45
|
#1246
Hematite, Quartz

Cumbria, England
5.8 x 4 x 2.8 cm
$25
|
#1245
Ferrierite

Monastir, Cagliari Province, Sardinia, Italy
(K2,Na2,Mg,Ca)3-5Mg[Al5-7Si27.5-31O72]·18H2O
3.4 x 2.4 x 2.4 cm
$35
|
#1244
Hematite Crystal

Casa de Pedra, Ouro Preto, Minas Gerais, Brazil
Ex. Ricardo Telles
3 x 2.9 x 2.7 cm
$175
|
#1243
Rhodochrosite

Sweet Home Mine, Alma, Park Co, Colorado
2.6 x 1.9 x 1.4 cm
$275
|
#1242
Hematite Crystals

Monlevade, Congonhas do Campo, Minas Gerais
Ex. Ricardo Telles
4 x 3.8 x 3.6 cm
$75
|
#1241
Ajoite included in Quartz

Messina mine, Messina District, Limpopo Province, South Africa
6.1 x 6 x 3.3 cm
$300
|
#1240
Hematite Crystals

Sao Juliao, Ouro Preto, Minas Gerais, Brazil
Ex. Ricardo Telles
6.8 x 4.4 x 4.2 cm
$150
|
#1239
Hematite Crystals

Rodrigo Silva, Ouro Preto, Minas Gerais
Ex. Ricardo Telles
4.8 x 4.5 x 2.2 cm
$50
|
#1238
Lazulite, Siderite and Quartz

Rapid Creek, Dawson Mining District, Yukon Territory, Canada
5.6 x 3.3 x 2.7 cm
$25
|
#1237
Fluorapatite coated with Hematite

Pea Ridge Mine, Sullivan, Washington Co., Missouri, USA
4.5 x 4.2 x 3.7 cm
$40
|
#1236
Rose Quartz Floater Crystals

Pitorra claim, Laranjeiras, Galileia, Doce valley, Minas Gerais, Brazil
2.7 x 1.7 x 1.8 cm
$70
|
#1235
Cavansite on Green Stilbite

Wagholi Quarry, Wagholi, Pune District (Poonah District), Maharashtra, India
5.7 x 5.2 x 4.2 cm Cavansite is 11 mm long
$25 / Reserved
|
#1232
Charoite with Tinaksite and Aegirine

Irkutskii area, Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Irkutskaya Oblast', Prebaikalia, Eastern-Siberian Region, Russia
(K,Na)6-7(Ca,Na)18[(Si6O17)(Si12O30)(Si18O45)](OH,F)2·n H2O with K2Na(Ca,Mn2+)2Ti[O|Si7O18(OH)] and NaFe3+Si2O6
6.2 x 2.6 x 1 cm
$18
|
#1231
Kleinite and Eglestonite

McDermitt Mine, Opalite District, Humboldt Co., Nevada, USA
(Hg2N)(Cl,SO4)·nH2O and (Hg+2)3Cl3O(OH)
9 x 5.2 x 5.8 cm
$40
|
#1227
Myrickite: Cinnabar in Common Opal

Winnemucca District, Humboldt Co., Nevada, USA
7.2 x 6.4 x 2.2 cm
$20
|
#1226
Graphite Crystals included in Blue Calcite

Lake Bonaparte, Harrisville, Lewis County, New York
9.5 x 7.2 x 5 cm
$25
|
#1225
Cerussite

Brandy Bottle Incline (Brandybottle Mine), Old Gang Mines, Reeth, Swaledale, North Pennines, North Yorkshire, England
4.4 x 3.5 x 2.5 cm largest crystal 6 mm
$32
|
#1224
Specular Hematite on Quartz covered with Calcite

Zacatecas, Mexico
Prior to 1975
7 x 5.8 x 4.6 cm
$25
|
#1222
Ajoite and Hematite included in Quartz

Messina mine, Messina District, Limpopo Province, South Africa
(K,Na)Cu7AlSi9O24(OH)6·3H2O
4.2 x 1.6 x 2.5 cm
$150
|
#1220
Chocolate Opal Fossilized Plant Stem

Welo, Afar, Ethiopia
3.5 x 1.8 x 1.6 cm
$90
|
#1219
Native Copper Crystals with Chrysocolla

Rio Cascudo, Laranjeiras do Sul, Parana, Brazil
4.3 x 4.3 x 4 cm
$150
|
#1218
Iridescent Siderite, Quartz

Chihuahua, Mexico
9.6 x 7.4 x 4.3 cm
$50
|
#1216
Purpurite

Cameroon pegmatite, Goabeb Farm 63, Karibib District, Erongo Region, Namibia
10.8 x 4.4 x 4.4 cm
$45
|
#1215
Natural Chalcanthite

Joe Bishop, Red Canyon, White Canyon District, San Juan Co., Utah, USA
8 x 5.3 x 4 cm
$25
|
#1214
Antlerite

Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile
Cu3(SO4)(OH)4
3.6 x 3.8 x 1.1 cm
SOLD
|
#1213
Barite

Pugh Quarry, Custar, Wood Co., Ohio, USA
5.6 x 4.9 x 4.5 cm
$25
|
#1212
Aquamarine, Microcline, Smoky Quartz, Biotite

Minas Gerais, Brazil
8.1 x 4.5 x 4.2 cm
$25
|
#1211
Amazonite with possible Phenakite

Florissant, Crystal Park area, Teller County, Colorado, USA
3.5 x 4 x 2.7 cm
$50
|
#1210
Topaz

San Luis Potosi, Mexico
3.5 x 2.7 x 2.5 cm
$100
|
#1209
Rhodochrosite Stalactite

Capillitas Mine, Andalgala Department, Catamarca, Argentina
4.4 x 2 x 2.1 cm
$50
|
#1208
Emerald in Biotite Schist

Minas Gerais, Brazil
8.3 x 5.9 x 4.2 cm
$65
|
#1206
Covellite

Butte District, Silver Bow Co., Montana, USA
3.5 x 3.4 x 2.9 cm
$45
|
#1205
Ferrierite

nspecified Ferrierite occurrence, Silver Mountain townsite area, Silver Mountain District, Alpine Co., California, USA
(K2,Na2,Mg,Ca)3-5Mg[Al5-7Si27.5-31O72]·18H2O
3.4 x 2.5 x 2 cm
$20
|
#1204
Lawsonite

Reed Station, Tiburon Peninsula, Marin Co., California, USA
Type Location
CaAl2(Si2O7)(OH)2·H2O
4 x 3 x 2.9 cm
$45
|
#1203
Selenite Crystals on Red Curved Satin Spar

Fort Wahington, Prince George's County, Maryland, USA
EX. Pad Woolgemott
5.4 x 3 x 3 cm
$35
|
#1200
Fluorapatite, Quartz and Mica Group

Panasqueira Mines, Panasqueira, Covilha, Castelo Branco District, Portugal
10.1 x 5.6 x 5 cm
$55
|
#1199
Chalcopyrite, Pyrite, Sphalerite, Galena and Quartz

Madan District, Southern Rodope Mountains, Bulgaria
7.4 x 5.4 x 4.5 cm
$25
|
#1198
Emmonsite

Moctezuma Mine, Moctezuma, Sonora, Mexico
Fe3+2[TeO3]3·2H2O
5.7 x 2.7 x 2 cm
$20
|
#1197
Molybdenite Crystals in Quartz with Muscovite

Moly Hill mine, La Motte, Abitibi RCM, Abitibi-Temiscamingue, Quebec, Canada
7.4 x 6 x 3.7 cm
$30
|
#1196
Cavansite on Stilbite

Wagholi Quarry, Wagholi, Pune District (Poonah District), Maharashtra, India
6.3 x 4.1 x 3.4 cm
$25
|
#1194
Beraunite, Rockbridgeite

Indian Mountain, Cherokee Co., Alabama, USA
2+Fe3+5(PO4)4(OH)5·4H2O and Fe2+Fe3+4(PO4)3(OH)5
3.6 x 3.4 x 3.4 cm
$20
|
#1193
Epidote included in Quartz

Fazenda Rubin Pimenta Mine, Capelinha, Jequitinhonha valley, Minas Gerais, Brazil
9.8 x 4.5 x 3.4 cm
$75
|
#1192
Halite Pseudomorph after Gypsum

Salt deposit, Mulhouse, Haut-Rhin, Alsace, France
2.4 x 3.7 x 2.5 cm
$25
|
#1190
Ludwigite

Cottonwood Canyon, Salt Lake County, Utah, USA
Mg2Fe3+(BO3)O2
5.8 x 4 x 2.8 cm
$20
|
#1189
Fluorite and Muscovite

McAfee Cliams, White Mountains, Inyo County, California
Ex. California Academy of Sciences - collected October 1950
11.7 x 10.4 x 5.5 cm
$25
|
#1185
Tapiolite-Fe (Ferrotapiolite)

Sao Jose da Safira, Minas Gerais, Brazil
(Fe,Mn)(Ta,Nb)2O6
5.2 x 3.9 x 2.4 cm
$400
|
#1184
Copper Crystals

Central Mine, Central, Keweenaw County, Michigan, USA
16.4 x 7.7 x 1.4 cm
$175
|
#1182
Quartz with included Cinnabar

New Almaden District, Santa Cruz Mts, Santa Clara Co., California, USA
8.3 x 3.3 x 3.5 cm
$30
|
#1179
Herkimer Diamonds on Black Druze

Ace of Diamonds Mine, Middleville, Town of Newport, Herkimer Co., New York, USA
7.1 x 6.3 x 5 cm
$75
|
#1177
Fluorapatite on Quartz with Unidentified Green Mineral

Panasqueira Mines, Panasqueira, Covilha, Castelo Branco District, Portugal
11.4 x 4.9 x 4.7 cm
$50
|
#1176
Agate

Chihuahua, Mexico
5.5 x 3.8 x 5.3 cm
$25
|
#1175
Tourmaline on Quartz

Pederneira Mine, Sao Jose da Safira, Minas Gerais, Brazil
13.6 x 6.1 x 5.1 cm
$250
|
#1174
Lamprophyllite, Aegirine

Rasvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
(Sr,K,Ba)2(Na,Ti,Mn2+,Fe3+)4Ti2(Si2O7)2O(O,OH,F)
3.8 x 3.4 x 1.8 cm
$20
|
#1172
Roselite

Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draa Region, Morocco
Ca2(Co2+,Mg)(AsO4)2·2H2O
8.7 x 4.5 x 3.7 cm
$60
|
#1170
Celestine

Maybee, Monroe County, Micigan
10.8 x 6.8 x 1.8 cm
$35
|
#1169
Ram's Horn Selenite

Chihuahua, Mexico
8.4 x 4.8 x 3.7 cm
$25
|
#1168
Snowflake Cerussite

Nakhlak Mine, Madan-e Nakhlak, Anarak District, Nain County, Esfahan Province, Iran
2.3 x 1.9 x 1.5 cm
$125
|
#1166
Stacked Herkimer Diamonds

Herkimer, New York, USA
3.1 x 2.7 x 1.6 cm
$85
|
#1165
Blue Topaz Crystals

St Anne's Mine, Mwami, Karoi District, Mashonaland West, Zimbabwe
14x11x9 x 9x7x6 x mm
$30
|
#1162
Amethyst

Gunajuato, Mexico
4.3 x 3.1 x 3.3 cm
$30
|
#1161
Golden Goethtie

Marquette County, Michigan, USA
5 x 1.3 x 0.7 cm
$15
|
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