n Minerals

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite on Calcite from N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite on Calcite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite with Manganite, Gaudefroyite, Hematite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite-Charlesite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite-Sturmanite from Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite-Sturmanite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite-Sturmanite from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Ettringite-Sturmanite on Celestine from Wessels Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Eucairite, Hakite, Tiemannite, Clausthalite, Berzelianite from Predborice, Bohemia, Czech Republic (Type Locality for Hakite)

Euclase on Ferberite from Yaogangxian Mine, Nanling Mountains, Hunan, China

Euclase on Quartz from Ecuador, Rio Grande do Norte, Brazil

Euclase on Quartz from Ecuador, Rio Grande do Norte, Brazil

Eucryptite pseudomorphs after Spodumene from Parker Mountain Mine, Strafford County, New Hampshire

Eudialyte and Aegirine from Magnet Cove, Hot Spring County, Arkansas

Eudialyte and Aegirine in Albite from Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Eudialyte in Calcite with Aegirine from Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Eudialyte with Aegirine from Norra Kärr, Jönköping, Småland, Sweden

Eudialyte with Lorenzenite from Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Eudialyte, Kataphorite, Nepheline from Kipawa Complex, Villedieu Twp., Québec, Canada

Eudialyte, Kataphorite, Nepheline from Kipawa Complex, Villedieu Twp., Québec, Canada

Eulytine and Bismutite from Junge Kalbe Mine, Schneeberg District, Erzgebirge, Saxony, Germany (Type Locality for Eulytine and Bismutite)

Euxenite-(Y) from Sahamandrevo, Betafo District, Antananarivo, Madagascar

Euxenite-(Y) from Beryl Pit, Quadeville, Renfrew County, Ontario, Canada

Euxenite-(Y) from Sierra Madre Mountains, SW of Encampment, Carbon County, Wyoming

Euxenite-[Y] from Minas Gerais, Brazil

Euxenite-[Y] from An Kazobe, Madagascar

Evansite from Železník, Banská Bystrica, Slovak Republic (Slovakia) (Type Locality for Evansite)

Evenkite from Evenki District, Lower Tunguska River, Siberia, Russia (Type Locality for Evenkite)

Eztlite with Kuranakhite from Moctezuma Mine (La Bambolla), Moctezuma, Sonora, Mexico (Type Locality for Eztlite)

Fairbankite with Rodalquilarite from Tombstone District, Cochise County, Arizona (Type Locality for Fairbankite)

Fairfieldite on Albite from Foote Quarry, Kings Mountain, Cleveland County, North Carolina

Fairfieldite on Fluorapatite from Foote Mine, King's Mountain, Cleveland County, North Carolina

Fairfieldite on Holmquistite from Gaston County, North Carolina

Falcondoite from Falcondo Open Pit, Bonao, Dominican Republic (Type Locality for Falcondoite)

Falcondoite from Falcondo Open Pit, Bonao, Dominican Republic (Type Locality for Falcondoite)

Falcondoite from Loma Peguera, Falcondo Plant, Bonao, Dominican Republic (Type Locality for Falcondoite)

Falkmanite from Freiberg, Saxony, Germany

Famatinite with Tennantite on Pyrite from Quiruvilca Mine, Santiago de Chuco Province, La Libertad Department, Peru

Famatinite with Tennantite on Pyrite from Quiruvilca Mine, Santiago de Chuco Province, La Libertad Department, Peru

Famatinite-Luzonite from Adit 5, Chinkuashih Mine, near Jui-fang, Taipei, Taiwan

Famatinite-Luzonite with Pyrite from Adit 5, Chinkuashih Mine, near Jui-fang, Taipei, Taiwan

Famatinite-Luzonite with Pyrite from Adit 5, Chinkuashih Mine, near Jui-fang, Taipei, Taiwan

Famatinite-Luzonite with Pyrite from Adit 5, Chinkuashih Mine, near Jui-fang, Taipei, Taiwan

Fayalite in Obsidian from Obsidian Ridge, Inyo County, California

Fayalite in Obsidian from Little Lake, Inyo County, California

Fayalite var. Knebelite from Blue Bell Mine, Riodel, British Columbia, Canada

Fayalite var. Roepperite with Gahnite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey

Ferberite (twinned crystals) from Tlerza, Romania

Ferberite (twinned crystals) from Rosario Mine, Cerro Tazna, Potosí Department, Bolivia

Ferberite (twinned crystals) from Tlerza, Romania

Ferberite (V-twinned crystals) from Cerro Tazna, Nor Chichas Province, Potosí Department, Bolivia

Ferberite and Arsenopyrite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite and Fluorite on Quartz from Yaogangxian Mine, Nanling Mountains, Hunan, China

Ferberite and Quartz from Yaogangxian Mine, Nanling Mountains, Hunan Province, China

Ferberite and Quartz from Kara Oba (Dzhambul), Betpakdala Desert, Karaganda Oblast', Kazakhstan

Ferberite and Quartz from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite and Quartz from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite and Quartz with Stibnite inclusions from San Antonio Mine, Oruro Department, Bolivia

Ferberite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite and Siderite with Pyrite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite on Quartz from Yaogangxian Mine, Nanling Mountains, Hunan Province, China

Ferberite on Quartz from Zinnwald-Cínovec District, Erzgebirge, Saxony-Bohemia border region, Germany-Czech Republic

Ferberite on Quartz from Tae Wha Mine, Chungju, Chungchongpukdo, South Korea

Ferberite on Quartz from Tazna Mine, Cerro Tazna, Potosi Department, Bolivia

Ferberite on Quartz with Calcite from Yaogangxian Mine, Nanling Mountains, Hunan Province, China

Ferberite on Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite pseudomorph after Scheelite (a.k.a. Reinite) from Mbarara District, Uganda

Ferberite with Calcite and Pyrite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite with Fluorite and Quartz from Yaogangxian Mine, Nanling Mountains, Hunan Province, China

Ferberite with Fluorite, Dolomite, Arsenopyrite from Yaogangxian Mine, Nanling Mountains, Hunan Province, China

Ferberite with Orthoclase and Bertrandite from Tae Wha Mine, Chungju, Chungchongpukdo, South Korea

Ferberite with Pyrite and Quartz from Chungju, Chungcheongbukdo, South Korea

Ferberite with Zinnwaldite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite, Arsenopyrite, Siderite, Quartz from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Ferberite, Bertrandite, Pyrite, Quartz from Kara Oba (Dzhambul), Betpakdala Desert, Karaganda Oblast', Kazakhstan

Ferberite, Quartz, Arsenopyrite from Tazna (Tasna) Mine, Atocha-Quechisla District, Sud-Chichas Province, Potosi Department, Bolivia

Fergusonite-(Y) from Ambatofotsy, Madagascar

Fergusonite-(Y) from Ambatofatsy, Madagascar

Fergusonite-(Y) from Råde, Ostfold, Norway

Fergusonite-(Y) from J. G. Gole Quarry, Nippissing District, Madawaska, Ontario, Canada

Fergusonite-[Y] from J. G. Gole Quarry, Nippissing District, Madawaska, Ontario, Canada

Ferri-Magnesiohornblende from Hurghada, Red Sea, Egypt (Type Locality for Ferri-Magnesiohornblende)

Ferrierite in Chalcedony from Kamloops Lake, British Columbia, Canada

Ferrierite-Mg on Chalcedony from Kamloops Lake railroad cut, British Columbia, Canada (Type Locality for Ferrierite-Mg)

Ferrimolybdite and Molybdenite from Smithfield Township, Ontario, Canada

Ferrimolybdite on Quartz from Lemhi County, Idaho

Ferrimolybdite on Quartz from Lemhi County, Idaho

Ferrinatrite from Mina la Compania, Sierra Gorda, Atacama Desert, Chile (Type Locality for Ferrinatrite)

Ferrinatrite, Amarantite, Copiapite from Caracoles, Sierra Gorda District, Atacama Desert, Chile (Type Locality for Ferrinatrite and Amarantite)

Ferristrunzite from Blaton, Henegouwen, Belgium (Type Locality for Ferristrunzite)

Ferristrunzite from Mont-des-Groseillers, Blaton, Hainaut, Belgium (Type Locality for Ferristrunzite)

Ferro-actinolite from Shigar Valley, Skardu District, Baltistan, Gilgit-Baltistan, Pakistan

Ferro-edenite from Katukubura, 6.5 km east of Kolonne, Sabaragamuwa Province, Sri Lanka

Ferro-hornblende with minor Hematite from Kunkskopf, 1 km north of Wassenach, Eifel, Rhineland-Palatinate, Germany

Ferroalluaudite and Heterosite from Alluaud Quarry, Chanteloube, Razès, Haute-Vienne, France (Type Locality for Ferroalluaudite and Heterosite)

Ferroan-Dolomite on Hematite from Sterling Mine, Antwerp, Jefferson County, New York

Ferrohornblende-Magnesiokatophorite-Katophorite from Tory Hill, Ontario, Canada

Ferronigerite-2N1S from Stiepelmann Mine, Swakopmund, Namibia

Ferronordite-(Ce) from Karnasurt Mountain, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Russia (Type Locality for Ferronordite-(Ce))

Ferronordite-(Ce) from Karnasurt Mountain, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Russia (Type Locality for Ferronordite-(Ce))

Ferrosilite in Calcite from Yates Mine, Otter Lake, Pontiac County, Québec, Canada

Ferrostrunzite from Raccoon Creek, Mullica Hill, Gloucester County, New Jersey (Type Locality for Ferrostrunzite)

Ferrostrunzite from Raccoon Creek, Mullica Hill, Gloucester County, New Jersey (Type Locality for Ferrostrunzite)

Ferrostrunzite from Raccoon Creek, Mullica Hill, Gloucester County, New Jersey (Type Locality for Ferrostrunzite)

Fersmanite from Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia (Type Locality for Fersmanite)

Fersmanite from Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia (Type Locality for Fersmanite)

Fersmanite from Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia (Type Locality for Fersmanite)

Fersmanite from Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia (Type Locality for Fersmanite)

Fianelite (IMA 1995-016) with Ansermetite (IMA 2002-017) from Fianel Mine, Val Ferrera, Grischun (Graubünden), Switzerland (Type Locality for Fianelite and Ansermetite)

Fizelyite on Galena from Chiuzbaia (formerly Kisbanya) Mine, Maramures, Romania (Type Locality for Fizelyite)

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite)

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite)

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluor-buergerite Tourmaline (formerly Buergerite) from near Mexquitic, San Luis Potosí, Mexico (Type Locality for Fluor-buergerite Tourmaline (formerly Buergerite))

Fluorapatite (crystal with Cat's Eye cabochon) from Ipirá, Bahia, Brazil

Fluorapatite (Hebron habit) on Albite from Mount Rubellite, Hebron, Oxford County, Maine

Fluorapatite (Hebron-habit crystals) with Cookeite on Quartz from Mount Rubellite, Hebron, Oxford County, Maine (Type Locality for Cookeite)

Fluorapatite (Hebron-habit) from Mount Rubellite, Hebron, Oxford County, Maine

Fluorapatite (Hebron-habit) with Cookeite from Mount Rubellite, Hebron, Oxford County, Maine (Type Locality for Cookeite)

Fluorapatite (Hebron-style crystals) with Cookeite from Mount Rubellite, Hebron, Oxford County, Maine (Type Locality for Cookeite)

Fluorapatite (Hebron-style crystals) with Cookeite from Mount Rubellite, Hebron, Oxford County, Maine (Type Locality for Cookeite)