[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3752":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":16,"elements":17,"sigelements":22,"key_elements":11,"impurities":11,"cim":23,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":33,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":38,"beta":42,"gamma":38,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":14,"commentcrystal":11,"twinning":44,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":45,"tlform":46,"hmin":47,"hmax":48,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":34,"dmeas2":34,"dcalc":49,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":50,"lustretype":51,"commentluster":11,"diapheny":52,"streak":53,"colour":54,"commentcolor":11,"colors":55,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":60,"tenacity":61,"commentbreak":11,"opticaltype":62,"opticalsign":63,"opticalalpha":64,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":65,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":66,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":38,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":38,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":67,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":68,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":69,"rimax":70,"opticaldispersion":71,"opticalpleochroism":72,"opticalpleochorismdesc":11,"opticalbirefringence":73,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":74,"industrial":11,"occurrence":75,"otheroccurrence":76,"type_specimen_store":77,"description_short":78,"aboutname":79,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":80,"reviewed_at":11,"variety_of":11,"varieties":81,"group_members":82,"associates":119,"confused_with":156,"type_localities":163,"occurrence_total":170,"citations":171,"images":235,"structures":236,"synonyms":247,"language_names":251,"wikidata_qid":276,"texts":277},3752,"1:1:3752:1","33ce150d-6399-42ba-bb33-88bcc923024b","Starkeyite","Ske",0,"mineral",null,29329,210,false,"MgSO\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","Mg(SO\u003Csub>4\u003C\u002Fsub>) · 4H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21],"Mg","O","S","H",[18,19,20,21],"25.3.3",[25,26],"APPROVED","GRANDFATHERED",1945,"7","C","B","15","29","6","2","Monoclinic",5,14,"0","5.92","13.6","7.91","90.85",4,"Not reported.","Forms not reported, typically found as powdery efflorescences.","Dull white powdery efflorescence.",2,3,"2.007","Dull","Dull,Earthy","Translucent,Opaque","White","White to very pale yellow or pale greenish white.",[56,57,58],"white","yellow","green",[56],"Irregular\u002FUneven","brittle","Biaxial","+","1.490","1.491","1.497","46","50",1.49,1.497,"none","Non-pleochroic","0.007","Soluble in H2O.","Dump material from a pyrite deposit in dolomite.","A secondary mineral sometimes found in the oxidized zone of sulfide mineral deposits, resulting from the decomposition of pyrite and marcasite. May form from the dehydration of hexahydrite (Chou, 2005).","National Museum of Natural History, Washington, D.C., USA, 105610.","Rozenite Group.\r\nClosely related to cranswickite.\r\n\r\nThis is a rare mineral, found at only a few localities, then it is usually found as white to very pale yellow or very pale greenish white powdery efflorescences.  Good crystals are extremely rare, pe...","Named in 1956 by Oliver Rudolph Grawe for the type locality, the Starkey Mine in Madison County, Missouri, USA.","2025-11-02 17:42:55",[],[83,91,98,103,111],{"id":84,"name":85,"entrytype":9,"csystem":35,"ima_formula":86,"mindat_formula":87,"hmin":48,"hmax":48,"dmeas":88,"dcalc":89,"primary_image_id":90},282,"Aplowite","Co(SO\u003Csub>4\u003C\u002Fsub>) · 4H\u003Csub>2\u003C\u002Fsub>O","CoSO\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.33","2.36",1671,{"id":92,"name":93,"entrytype":9,"csystem":35,"ima_formula":94,"mindat_formula":95,"hmin":47,"hmax":47,"dmeas":38,"dcalc":96,"primary_image_id":97},746,"Boyleite","Zn(SO\u003Csub>4\u003C\u002Fsub>) · 4H\u003Csub>2\u003C\u002Fsub>O","ZnSO\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.41",3758,{"id":99,"name":100,"entrytype":9,"csystem":35,"ima_formula":101,"mindat_formula":102,"hmin":11,"hmax":11,"dmeas":38,"dcalc":38,"primary_image_id":11},26376,"Drobecite","Cd(SO\u003Csub>4\u003C\u002Fsub>) · 4H\u003Csub>2\u003C\u002Fsub>O","CdSO\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O",{"id":104,"name":105,"entrytype":9,"csystem":35,"ima_formula":106,"mindat_formula":107,"hmin":47,"hmax":48,"dmeas":108,"dcalc":109,"primary_image_id":110},2009,"Ilesite","Mn\u003Csup>2+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>) · 4H\u003Csub>2\u003C\u002Fsub>O","Mn\u003Csup>2+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)·4H\u003Csub>2\u003C\u002Fsub>O","2.25","2.26",1665,{"id":112,"name":113,"entrytype":9,"csystem":35,"ima_formula":114,"mindat_formula":115,"hmin":47,"hmax":48,"dmeas":116,"dcalc":117,"primary_image_id":118},3469,"Rozenite","Fe\u003Csup>2+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>) · 4H\u003Csub>2\u003C\u002Fsub>O","FeSO\u003Csub>4\u003C\u002Fsub>·4H\u003Csub>2\u003C\u002Fsub>O","2.293","2.29",21251,[120,129,137,146],{"id":121,"name":122,"entrytype":9,"csystem":35,"ima_formula":123,"mindat_formula":124,"hmin":47,"hmax":125,"dmeas":126,"dcalc":127,"primary_image_id":128},1891,"Hexahydrite","Mg(SO\u003Csub>4\u003C\u002Fsub>) · 6H\u003Csub>2\u003C\u002Fsub>O","Mg(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>6\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)",2.5,"1.757","1.745",11349,{"id":130,"name":131,"entrytype":9,"csystem":35,"ima_formula":132,"mindat_formula":133,"hmin":125,"hmax":125,"dmeas":134,"dcalc":135,"primary_image_id":136},2251,"Konyaite","Na\u003Csub>2\u003C\u002Fsub>Mg(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 5H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>2\u003C\u002Fsub>Mg(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·5H\u003Csub>2\u003C\u002Fsub>O","2.088","2.097",13555,{"id":138,"name":139,"entrytype":9,"csystem":140,"ima_formula":141,"mindat_formula":142,"hmin":125,"hmax":48,"dmeas":143,"dcalc":144,"primary_image_id":145},2463,"Löweite","Trigonal","Na\u003Csub>12\u003C\u002Fsub>Mg\u003Csub>7\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>13\u003C\u002Fsub> · 15H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>12\u003C\u002Fsub>Mg\u003Csub>7\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>13\u003C\u002Fsub>·15H\u003Csub>2\u003C\u002Fsub>O","2.374","2.35",14774,{"id":147,"name":148,"entrytype":9,"csystem":149,"ima_formula":150,"mindat_formula":150,"hmin":151,"hmax":152,"dmeas":153,"dcalc":154,"primary_image_id":155},3314,"Pyrite","Isometric","FeS\u003Csub>2\u003C\u002Fsub>",6,6.5,"4.8","5.01",20239,[157],{"id":158,"name":159,"entrytype":9,"csystem":35,"ima_formula":16,"mindat_formula":15,"hmin":11,"hmax":11,"dmeas":160,"dcalc":161,"primary_image_id":162},40267,"Cranswickite","1.917","1.918",6413,[164],{"id":165,"txt":166,"latitude":167,"longitude":168,"country":169},3863,"Starkey Mine, Madison County, Missouri, USA",37.4831168,-90.1955384,"USA",71,[172,177,180,184,188,192,197,202,206,210,215,219,223,227,230],{"id":173,"year":174,"html":175,"doi":176},1184989,1927,"Robson, Homer Louis (1927) The system MgSO4·H2O from 68 to 240°. \u003Ci>Journal Of The American Chemical Society\u003C\u002Fi>,  49 (11). 2772-2783 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1021\u002Fja01410a016'>doi:10.1021\u002Fja01410a016\u003C\u002Fa>","10.1021\u002Fja01410a016",{"id":178,"year":27,"html":179,"doi":11},16124185,"Grawe, O.R. (1945) Pyrite deposits of Missouri. Starkeyite [FeSO4·H2O], a new mineral. Missouri Geological Survey and Water Resources, ser. 2: 30: 209-210.",{"id":181,"year":182,"html":183,"doi":11},16119704,1952,"Berdesinski, W. (1952) Sanderit, Leonhardtit, Allenit und Hexahydrit, neue Mineralien der marinen Kalisalzlagerstätten. Neues Jahrbuch für Mineralogie, Monatshefte, 1952, 28-29.",{"id":185,"year":186,"html":187,"doi":11},522824,1956,"Grawe, Oliver R. (1956) Strakeyite, a correction. \u003Ci>American Mineralogist\u003C\u002Fi>,  41 (7-8) 662 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM41\u002FAM41_662.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":189,"year":190,"html":191,"doi":11},522934,1957,"Fleischer, M. (1957) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  42 (5-6). 440-444 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM42\u002FAM42_440.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":193,"year":194,"html":195,"doi":196},615692,1962,"Baur, W. H. (1962) Zur Kristallchemie der Salzhydrate. Die Kristallstrukturen von MgSO4.4H2O (Leonhardtit) und FeSO4.4H2O (Rozenit). \u003Ci>Acta Crystallographica\u003C\u002Fi>,  15 (9). 815-826 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x62002200'>doi:10.1107\u002Fs0365110x62002200\u003C\u002Fa>","10.1107\u002Fs0365110x62002200",{"id":198,"year":199,"html":200,"doi":201},619612,1964,"Baur, W. H. (1964) On the crystal chemistry of salt hydrates. II. A neutron diffraction study of MgSO4.4H2O. \u003Ci>Acta Crystallographica\u003C\u002Fi>,  17 (7) 863-869 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0365110x64002304'>doi:10.1107\u002Fs0365110x64002304\u003C\u002Fa>","10.1107\u002Fs0365110x64002304",{"id":203,"year":204,"html":205,"doi":11},16170077,1973,"Snetsinger, K.G. (1973) Ferroan starkeyite from Del Norte County, California. The Canadian Mineralogist: 12(3): 229. https:\u002F\u002Frruff.info\u002Fuploads\u002FCM12_229.pdf",{"id":207,"year":208,"html":209,"doi":11},12906931,1975,"Snetsinger, Kenneth G. (1975) What's in a Name: Starkeyite vs. Leonhardite, in \u003Ci>May - June 1975\u003C\u002Fi>. \u003Ci>The Mineralogical Record\u003C\u002Fi>,  6 (3) Tucson. 144-145",{"id":211,"year":212,"html":213,"doi":214},28222,1978,"Mitchell, Richard S. (1978) Minerals Which Alternate with the Seasons. \u003Ci>Rocks & Minerals\u003C\u002Fi>,  53 (4) 174-175 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F00357529.1978.11762746'>doi:10.1080\u002F00357529.1978.11762746\u003C\u002Fa>","10.1080\u002F00357529.1978.11762746",{"id":216,"year":217,"html":218,"doi":11},1118654,1997,"Gaines, Richard V.; Skinner, H. Catherine W.; Foord, Eugene E.; Mason, Brian; Rosenzweig, Abraham; King, Vandall T. (1997) \u003Ci>Dana's New Mineralogy\u003C\u002Fi> (8th ed.). Wiley-Interscience. 1872 pp.",{"id":220,"year":221,"html":222,"doi":11},16124193,2000,"Jambor, J.L., Grew, E.S., Roberts, A.C. (2000) New mineral names. American Mineralogist: 85: 1561-1565.",{"id":224,"year":225,"html":226,"doi":11},16124194,2005,"Chou, I. Ming (2005) Determination Of Hexahydrite-Starkeyite Equilibria By The Humidity-Buffer Technique At 0.1 Mpa: Implications For The Martian H\u003Cf>2\u003C\u002Ff>O Cycle. Geological Society of America Abstracts with Programs: 37(7): 55.",{"id":228,"year":225,"html":229,"doi":11},16967422,"(2005) Starkeyite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fstarkeyite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":231,"year":232,"html":233,"doi":234},397598,2014,"Lopez-Reyes, G., Sobron, P., Lefebvre, C., Rull, F. (2014) Multivariate analysis of Raman spectra for the identification of sulfates: Implications for ExoMars. \u003Ci>American Mineralogist\u003C\u002Fi>,  99 (8) 1570-1579 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2014.4724'>doi:10.2138\u002Fam.2014.4724\u003C\u002Fa>","10.2138\u002Fam.2014.4724",[],[237,243],{"id":238,"url":239,"label":240,"formula":241,"spacegroup":242,"year":199},13035,"\u002Fcif\u002F13035.cif","Baur 1964","Mg S O8 H8","P 1 21\u002Fn 1",{"id":244,"url":245,"label":246,"formula":241,"spacegroup":242,"year":194},13036,"\u002Fcif\u002F13036.cif","Baur 1962",[248,249,250],"Leonhardtit","Leonhardtite","Starkeyiet",[252,256,261,265,268,272],{"lang":253,"names":254},"ca",[255],"starkeyita",{"lang":257,"names":258},"de",[259,248,260],"IMA 1970-014a","Starkeyit",{"lang":262,"names":263},"eu",[264],"Starkeyita",{"lang":266,"names":267},"fr",[7],{"lang":269,"names":270},"it",[271],"starkeyite",{"lang":273,"names":274},"uk",[275],"леонгардтит","Q3968372",{"history":11,"applications":11}]