Oxide Case

Front view of oxide case. 

 Pyrolusite - Boston Hill Mine, Silver City, New Mexico

 Pyrolusite - Marienberg, Westerwald, Rhineland-Pfalz, Germany

 Rutile - Champion Mine, Mono County, California

 Rutile with Goethite - Boiling Springs, North Carolina

 Rutile - Graves Mountain, Georgia

 Rutile with Muscovite and Orthoclase - Milholland's Mill, Alexander County, North Carolina

Goethite with Quartz - Morocco 

Goethite - Park County, Colorado 

Goethite -  Chestnut Hill, Pennsylvania

Anatase - Alp Lercheltini, Binnatal, Valais, Switzerland 

Anatase - Brazil 

Brookite - Saulspitze, Virgen, Salzburg, Austria 

 Pyrochroite with Lead - Langban Mine, Filipstad, Varmland, Sweden

 Hematite with Magnetite - Franklin, New Jersey

Hematite - Dognecea, Banat, Romania 

Ilmenite with Albite - Bagicha, Tormiq, Baltistan, Northern Areas, Pakistan 

 Pseudobrookite - Thomas Range, Utah

 Hibonite - Eshiva, Madagascar

Valentinite - Oruro, Bolivia 

Spinel - Orange County, New York 

 Romanechite - Marquette County, Michigan

Montroydite - Terlingua, Texas 

 Birnessite - Mont St. Hilaire, Quebec, Canada

 Delafossite - Calumet and Arizona Mine, Cochise County, Arizona

Cassiterite - Horni Slavkov, Cechy, Czech Republic 

Aeschynite-(Y) - Iveland, Setesdal, Norway

Chromite 

 Lepidocrocite - Horhausen, Rhineland-Pfalz, Germany

Wolframite - Pacuni Chico Mine, Quime, Bolivia 

Perovskite - Medvedevka, Zlatoust, S. Urals, Russia 

Hausmannite with Spessartine - N'Chwaning Mine, Cape Province, South Africa

 Anatase with Quartz - Matskorhae, Statsalimennig, Hordaland, Fylke, Norway

 Ramsdellite - Lake Valley, New Mexico

 Bixbyite with Topaz -Thomas Range, Utah

 Hematite with Quartz - Switzerland

 Plattnerite with Goethite - Ojuela Mine, Mapimi, Durango, Mexico

 Spinel - Antanimora, Madagascar

 Brucite - Ethel Mine, Mtoroshanga, Zimbabwe

 Brucite - Cedar Hill Quarry, Lancaster County, Pennsylvania

Magnetite - Binnatal, Valais, Switzerland 

Magnetite with Apatite and Tremolite - Stubach Tal, Todtenkopfe, Salzburg, Austria 

Magnetite - Minas Gerais, Brazil

Brookite with Quartz -  Fronolen, Tremadoc, Wales

 Brookite - Magnet Cove, Arkansas

Strontianite - Oberdorf, Styria, Austria 

Strontianite - Leogang, Salzburg, Austria 

Strontianite - Drensteinfurt, Nord Rhein-Westphalen, Germany

 Phosgenite - Monteponi, Sardegna, Italy

 Weloganite - Francon Quarry, Montreal, Quebec, Canada

 Smithsonite - Mammoth Mine, Tiger, Arizona

 Smithsonite - Broken Hill, New South Wales, Australia

 Hulsite - Seward Peninsula, Brooks Mountain, Alaska

 Dolomite - Pinal County, Arizona

Dolomite - Simplon Tunnel, Binnatal, Valais, Switzerland 

 Szaibelyite - Ait Ahmane, Morocco

 Bastnaesite - Trimouns Talc Mine, Luzenac, Ariege, France

 Siderite - Baia Sprie, Crisana-Maramures, Romania

 Benstonite - Hardin County, Illinois

 Dolomite - Lengenbach Quarry, Imfeld, Binnatal, Valais, Switzerland

Dolomite - Guanajuato, Mexico 

Callaghanite - Brucite Quarry, Gabbs, Nevada

 Boracite - Wathlingen, Niedersachsen, Germany

 Siderite - Wheal Maudlin, Cornwall, England 

 Siderite - Mont St. Hilaire, Quebec, Canada

 Rhodochrosite - Mont St. Hilaire, Quebec

Rhodochrosite - Silverton, Colorado 

 Rhodochrosite - Santa Eulalia, Chihuahua, Mexico

Rhodochrosite - Hotazel, Cape Province, South Africa 

 Rhodochrosite - Greece

 Artinite - San Benito County, California

Witherite - Alston Moor, Cumbria, England 

 Parisite - Muzo, Colombia

 Stichtite - Dundas, Tasmania, Australia

 Alstonite - Alston Moor, Cumbria, England

 Aragonite - Pit IX, Touissit, Morocco

 Pyroaurite - Langban Mine, Filipstad, Varmland, Sweden

 Aragonite - La Pesquera, Castilla la Nueva, Cuenca, Spain

Siderite - Allevard, Isere, France

 Siderite with Quartz - Morro Velho Mine, Nova Lima, Minas Gerais, Brazil

 Siderite - Lukmanierschlucht, Grissons, Medel, Switzerland

 Siderite - Llallagua, Potosi, Bolivia

 Magnesite with Quartz - Bahia, Brumado, Brazil

Magnesite - Oberdorf, Steiermark, Austria