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         Displaying: 1 - 66
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         66 Records Found 
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     | 
   NAMES | 
   RRUFF ID | 
   IDEAL CHEMISTRY | 
   SOURCE | 
   LOCALITY | 
   OPTIONS | 
   | 
   | Ahrensite | 
  R230013 | 
  SiFe2O4 | 
  Chi Ma  | 
  Tissint meteorite, likely from Mars | 
  
           
   | 
   | 
   | Brunogeierite | 
  R090012 | 
  Fe2+2Ge4+O4 | 
  William W. Pinch  | 
  Tsumeb, Namibia | 
  
           
   | 
   | 
   | Cadmoindite | 
  R060748 | 
  CdIn2S4 | 
  Michael Scott S100948 | 
  Kudriavy (Kudryaviy) volcano, Iturup island, Kuril Islands, Russia | 
  
           
   | 
   | 
   | Carrollite | 
  R040165 | 
  CuCo2S4 | 
  University of Arizona Mineral Museum 12197 | 
  Katanga, Democratic Republic of the Congo | 
  
           
   | 
   | 
   | Carrollite | 
  R050089 | 
  CuCo2S4 | 
  Rock Currier  | 
  Kambove, Katanga, Democratic Republic of the Congo | 
  
           
   | 
   | 
   | Carrollite | 
  R130024 | 
  CuCo2S4 | 
  Isabel Fay  | 
  Kisanfu, Katanga, Democratic Republic of the Congo | 
  
           
   | 
   | 
   | Chromite | 
  R110059 | 
  Fe2+Cr2O4 | 
  James Shigley  | 
  Mount Diablo, Contra Costa County, California, USA | 
  
           
   | 
   | 
   | Chromite | 
  R110060 | 
  Fe2+Cr2O4 | 
  James Shigley  | 
  Pilliken mine, south of Auburn, El Dorado County, California, USA | 
  
           
   | 
   | 
   | Cuproiridsite | 
  R070035 | 
  Cu(Ir3+Ir4+)S4 | 
  Michael Scott S105084 | 
  Miass River, Urals, Russia | 
  
           
   | 
   | 
   | Franklinite | 
  R070137 | 
  ZnFe3+2O4 | 
  Michael Scott S100420 | 
  Franklin mine, Franklin, Sussex County, New Jersey, USA | 
  
           
   | 
   | 
   | Gahnite | 
  R040027 | 
  ZnAl2O4 | 
  University of Arizona Mineral Museum 11402 | 
  Rowe, Franklin County, Massachusetts, USA | 
  
           
   | 
   | 
   | Gahnite | 
  X060004 | 
  ZnAl2O4 | 
  University of Arizona Mineral Museum 3698 | 
  Claremont, Massachusetts, USA | 
  
           
   | 
   | 
   | Gahnite | 
  R070591 | 
  ZnAl2O4 | 
  James Shigley  | 
  Jemaa, Kaduna, Nigeria | 
  
           
   | 
   | 
   | Gahnite | 
  R170037 | 
  ZnAl2O4 | 
  Rock Currier  | 
  Silberberg mine, Bodenmais, Zwiesel, Bavarian Forest, Lower Bavaria, Bavaria, Germany | 
  
           
   | 
   | 
   | Galaxite | 
  R140320 | 
  Mn2+Al2O4 | 
  Lyle Gordon  | 
  Bald Knob deposit, Bald Knob, Sparta, Alleghany County, North Carolina, USA | 
  
           
   | 
   | 
   | Greigite | 
  R120103 | 
  Fe2+Fe3+2S4 | 
  Bob Jenkins  | 
  Alacrán mine, Pampa Larga district, Tiara Maria, Copiapó, Chile | 
  
           
   | 
   | 
   | Guite | 
  R180022 | 
  Co2+Co3+2O4 | 
  Xiangping Gu  | 
  Sicomines copper-cobalt mine, near Kolwezi City, Democratic Republic of Congo | 
  
           
   | 
   | 
   | Hausmannite | 
  R040090 | 
  Mn2+Mn3+2O4 | 
  University of Arizona Mineral Museum 3747 | 
  Öhrenstock, Ilmenau, near Thuringia, Germany | 
  
           
   | 
   | 
   | Hausmannite | 
  R040091 | 
  Mn2+Mn3+2O4 | 
  University of Arizona Mineral Museum 13616 | 
  Germany | 
  
           
   | 
   | 
   | Hausmannite | 
  R060512 | 
  Mn2+Mn3+2O4 | 
  Michael Scott S100308 | 
  N'Chwaning II mine, Kalahari manganese field, northern Cape Province, Republic of South Africa | 
  
           
   | 
   | 
   | Hausmannite | 
  R110179 | 
  Mn2+Mn3+2O4 | 
  Smithsonian  | 
  Cumbria, England | 
  
           
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   | 
   | Hercynite | 
  R170038 | 
  Fe2+Al2O4 | 
  Rock Currier  | 
  LePrese, Veltlin, Switzerland | 
  
           
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   | Hercynite | 
  R170039 | 
  Fe2+Al2O4 | 
  Rock Currier  | 
  Baldissero, Torino, Piemonte | 
  
           
   | 
   | 
   | Hercynite | 
  R170040 | 
  Fe2+Al2O4 | 
  Rock Currier  | 
  Lherz, Pyrenees, France | 
  
           
   | 
   | 
   | Hetaerolite | 
  R061062 | 
  ZnMn3+2O4 | 
  Bob Jenkins  | 
  Mohawk mine, San Bernardino County, California, USA | 
  
           
   | 
   | 
   | Jacobsite | 
  R060780 | 
  Mn2+Fe3+2O4 | 
  Michael Scott S101292 | 
  Jakobsberg, Sweden | 
  
           
   | 
   | 
   | Jacobsite | 
  R070719 | 
  Mn2+Fe3+2O4 | 
  William W. Pinch  | 
  Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia | 
  
           
   | 
   | 
   | Jacobsite | 
  R120170 | 
  Mn2+Fe3+2O4 | 
  Marshall Sussman  | 
  N'Chwaning Mine III, Kalahari manganese field, Northern Cape Province, South Africa | 
  
           
   | 
   | 
   | Maghemite | 
  R140712 | 
  (Fe3+0.67◻0.33)Fe3+2O4 | 
  Rock Currier  | 
  Katzenbuckel, Eberbach, Odenwald, Baden-Württemberg, Germany | 
  
           
   | 
   | 
   | Magnesiochromite | 
  R050399 | 
  MgCr2O4 | 
  Andy McCarthy  | 
  Troodos Mountains, Cyprus | 
  
           
   | 
   | 
   | Magnesiochromite | 
  R060796 | 
  MgCr2O4 | 
  California Institute of Technology 10576 | 
  State Line Chrome mine (Low's mine), Cecil County, Maryland, USA | 
  
           
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   | 
   | Magnesiochromite | 
  R060797 | 
  MgCr2O4 | 
  California Institute of Technology 11227 | 
  Benbow mine, Stillwater Complex, Mount Wood area, Stillwater County, Montana, USA | 
  
           
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   | Magnesiocoulsonite | 
  R070218 | 
  MgV2O4 | 
  Michael Scott S100447 | 
  Pereval Marble Quarry, Sludyanka (Slyudyanka), Baikal area, Buriatia (Buryatia) Republic, Transbaikalia (Zabaykalye), Eastern-Siberian Region, Russia | 
  
           
   | 
   | 
   | Magnesioferrite | 
  R060869 | 
  MgFe3+2O4 | 
  Michael Scott S101024 | 
  Langban, Filipstad, Varmland, Sweden | 
  
           
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   | 
   | Magnesioferrite | 
  R070127 | 
  MgFe3+2O4 | 
  Michael Scott S100406 | 
  Langban, Filipstad, Varmland, Sweden | 
  
           
   | 
   | 
   | Magnetite | 
  R060191 | 
  Fe2+Fe3+2O4 | 
  Lloyd Twaites  | 
  Merry Widow mine, Vancouver Island, British Columbia, Canada | 
  
           
   | 
   | 
   | Magnetite | 
  R060222 | 
  Fe2+Fe3+2O4 | 
  Rock Currier  | 
  Cerro Huañaquino, Potosi Department, Bolivia | 
  
           
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   | 
   | Magnetite | 
  R060656 | 
  Fe2+Fe3+2O4 | 
  Michael Scott S101168 | 
  Jacupiranga Pegmatite, Sao Paulo State, Brazil | 
  
           
   | 
   | 
   | Magnetite | 
  R061111 | 
  Fe2+Fe3+2O4 | 
  Michael Scott S104099 | 
  near Scotia Talc mine, Barberton Mountain, Transvaal, South Africa | 
  
           
   | 
   | 
   | Magnetite | 
  R080025 | 
  Fe2+Fe3+2O4 | 
  William W. Pinch  | 
  2500' level, Zinc Corporation of America mine #4, Balmat, New York, USA | 
  
           
   | 
   | 
   | Magnetite | 
  R140861 | 
  Fe2+Fe3+2O4 | 
  Rock Currier  | 
  Bon Accord, Barberton District, Mpumalanga Province, South Africa | 
  
           
   | 
   | 
   | Malanite | 
  R070051 | 
  Cu1+(Ir3+Pt4+)S4 | 
  Michael Scott S105075 | 
  placer from Philipp Massif, Kamchatka, Russia | 
  
           
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   | 
   | Polydymite | 
  R050609 | 
  Ni2+Ni3+2S4 | 
  University of Arizona Mineral Museum  | 
  Dry Nickel mine, Bindura, South Rhodesia, Rhodesia | 
  
           
   | 
   | 
   | Polydymite | 
  R070377 | 
  Ni2+Ni3+2S4 | 
  James Shigley  | 
  Shamva mine, Mashonaland Central, Zimbabwe | 
  
           
   | 
   | 
   | Rhodostannite | 
  R120139 | 
  Cu1+(Fe2+0.5Sn4+1.5)S4 | 
  Michael Scott  S101278 | 
  Pirquitas, Jujuy Province, Argentina | 
  
           
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   | 
   | Ringwoodite | 
  R070079 | 
  SiMg2O4 | 
  Michael Scott S105057 | 
  Tenham meteorite, south Gregory, Queensland, Australia | 
  
           
   | 
   | 
   | Ringwoodite | 
  R090003 | 
  SiMg2O4 | 
  Hexiong Yang  | 
  Synthetic | 
  
           
   | 
   | 
   | Siegenite | 
  R050092 | 
  CoNi2S4 | 
  Rock Currier  | 
  Bunker Hill mine, Jasper County, Missouri, USA (note that some people think this may be incorrect) | 
  
           
   | 
   | 
   | Siegenite | 
  R060502 | 
  CoNi2S4 | 
  Michael Scott S100057 | 
  Magmont mine, Viburnum Trend Lead Belt, southeastern Missouri, USA | 
  
           
   | 
   | 
   | Siegenite | 
  R070252 | 
  CoNi2S4 | 
  Michael Scott S105567 | 
  Gruge Viktoria Musen, Siegen, Siegerland, North Rhine-Westphalia, Germany | 
  
           
   | 
   | 
   | Spinel | 
  R050184 | 
  MgAl2O4 | 
  Marcus Origlieri  | 
  Pein Pyit, Mogok, Burma | 
  
           
   | 
   | 
   | Spinel | 
  R050259 | 
  MgAl2O4 | 
  Marcus Origlieri  | 
  Mogok, Burma | 
  
           
   | 
   | 
   | Spinel | 
  R050411 | 
  MgAl2O4 | 
  Marcus Origlieri  | 
  Mogok, Burma | 
  
           
   | 
   | 
   | Spinel | 
  R050392 | 
  MgAl2O4 | 
  Eric Van Valkenburg  | 
  Mogok, Burma | 
  
           
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   | 
   | Spinel | 
  R060798 | 
  MgAl2O4 | 
  George Rossman CIT-1244 | 
  Onentura mine, Camaguey Province, Cuba | 
  
           
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   | 
   | Spinel | 
  R060799 | 
  MgAl2O4 | 
  Marcus Origlieri  | 
  Aliabad, Hunza Valley, Pakistan | 
  
           
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   | 
   | Spinel | 
  R070013 | 
  MgAl2O4 | 
  Michael Scott S104538 | 
  Bo Phloi, Kanchoutabori Province, Thailand | 
  
           
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   | 
   | Spinel | 
  X080013 | 
  MgAl2O4 | 
  Gemological Institute of America 17612 | 
  Synthetic | 
  
           
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   | 
   | Spinel | 
  X080014 | 
  MgAl2O4 | 
  Gemological Institute of America 14105 | 
  Synthetic | 
  
           
   | 
   | 
   | Spinel | 
  R100133 | 
  MgAl2O4 | 
  William W. Pinch  | 
  Sri Lanka | 
  
           
   | 
   | 
   | Spinel | 
  R110101 | 
  MgAl2O4 | 
  Gemological Institute of America 10-12-2010-6 | 
  Synthetic | 
  
           
   | 
   | 
   | Spinel | 
  R120116 | 
  MgAl2O4 | 
  Mark N. Feinglos  | 
  Bo Phloi, Kanfhoutabori Province,Thailand | 
  
           
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   | 
   | Trevorite | 
  R140860 | 
  NiFe3+2O4 | 
  Rock Currier  | 
  Bon Accord, Barberton District, Mpumalanga Province, South Africa | 
  
           
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   | 
   | Trevorite | 
  R150038 | 
  NiFe3+2O4 | 
  Gunnar Farber  | 
  Agios Konstantinos, Lavrion District slag localities, Attikí Prefecture, Greece | 
  
           
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   | 
   | Tyrrellite | 
  R060481 | 
  Cu(Co,Ni)2Se4 | 
  Michael Scott S100238 | 
  Eagle Claims, near Hal Lake, Beaverlodge Lake area, Saskatchewan, Canada | 
  
           
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   | 
   | Violarite | 
  R060846 | 
  FeNi2S4 | 
  Michael Scott S100939 | 
  Perseverance mine, Agnew, Western Australia | 
  
           
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         Displaying: 1 - 66
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         66 Records Found 
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