[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:3410":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":15,"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":11,"discovery_year":27,"strunz10ed1":28,"strunz10ed2":29,"strunz10ed3":30,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":33,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":36,"spacegroupset":37,"a":38,"b":39,"c":40,"alpha":37,"beta":37,"gamma":37,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":41,"tlform":11,"hmin":42,"hmax":42,"hardtype":11,"vhnmin":37,"vhnmax":37,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":43,"dmeas2":43,"dcalc":44,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":45,"commentluster":11,"diapheny":46,"streak":47,"colour":48,"commentcolor":11,"colors":49,"streak_colors":56,"luminescence":11,"uv":11,"cleavage":57,"cleavagetype":58,"fracturetype":59,"tenacity":60,"commentbreak":11,"opticaltype":61,"opticalsign":62,"opticalalpha":63,"opticalalpha2":37,"opticalalphaerror":11,"opticalbeta":64,"opticalbeta2":37,"opticalbetaerror":11,"opticalgamma":65,"opticalgamma2":37,"opticalgammaerror":11,"opticalomega":37,"opticalomega2":37,"opticalomegaerror":11,"opticalepsilon":37,"opticalepsilon2":37,"opticalepsilonerror":11,"opticaln":37,"opticaln2":37,"opticalnerror":11,"optical2vcalc":66,"optical2vcalc2":37,"optical2vcalcerror":11,"optical2vmeasured":67,"optical2vmeasured2":37,"optical2vmeasurederror":11,"rimin":68,"rimax":69,"opticaldispersion":70,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":71,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":72,"otheroccurrence":73,"type_specimen_store":11,"description_short":74,"aboutname":75,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":76,"reviewed_at":11,"variety_of":11,"varieties":77,"group_members":78,"associates":79,"confused_with":118,"type_localities":119,"occurrence_total":126,"citations":127,"images":218,"structures":219,"synonyms":236,"language_names":237,"wikidata_qid":261,"texts":262},3410,"1:1:3410:0","814d3ee9-a3da-4d96-a9a2-a2187c4fe264","Rhomboclase","Rbc",0,"mineral",null,213,false,"(H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>3+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","May contain minor As.","(H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>3+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21],"Fe","O","S","H",[18,19,20,21],"25.10.6",[25,26],"APPROVED","GRANDFATHERED","1888","7","C","B","55","29","1","Orthorhombic",8,71,"0","9.72","18.33","5.42","Crystals thin tabular {001}, with rhombic outline. Also forms stalactites with a radiating bladed structure.",2,"2.23","2.21","Sub-Vitreous,Pearly","Transparent","White","Blue, colourless, white, yellow, light green, grey; colourless in transmitted light",[50,51,52,53,54,55],"blue","colorless","white","yellow","green","gray",[52],"On {001} perfect; on {110} good.","Perfect","Conchoidal,Fibrous","elastic","Biaxial","+","1.534","1.553","1.638","54","27",1.534,1.638,"r > v weak","Parallel. X = c; Y = a; Z = b.","Pyritic ore body","Weathering of pyrite rich orebodies, especially in arid climates.","A common acidic alteration product of iron sulphides (pyrite, marcasite, pyrrhotite), frequently found as crusts and powders associated with other iron sulphates such as römerite, halotrichite etc.","From the Latin, rhombus, rhomb, plus Greek klasis, to break, in allusion to the basal cleavage and crystal form.","2026-03-28 17:08:26",[],[],[80,88,98,109],{"id":81,"name":82,"entrytype":9,"csystem":34,"ima_formula":83,"mindat_formula":84,"hmin":85,"hmax":85,"dmeas":86,"dcalc":87,"primary_image_id":11},46506,"Fermiite","Na\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub> · 3H\u003Csub>2\u003C\u002Fsub>O","Na\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>·3H\u003Csub>2\u003C\u002Fsub>O",2.5,"3.23","3.313",{"id":89,"name":90,"entrytype":9,"csystem":91,"ima_formula":92,"mindat_formula":93,"hmin":94,"hmax":42,"dmeas":95,"dcalc":96,"primary_image_id":97},1809,"Halotrichite","Monoclinic","Fe\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> · 22H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>·22H\u003Csub>2\u003C\u002Fsub>O",1.5,"1.89","1.95",10784,{"id":99,"name":100,"entrytype":9,"csystem":101,"ima_formula":102,"mindat_formula":103,"hmin":104,"hmax":105,"dmeas":106,"dcalc":107,"primary_image_id":108},3428,"Römerite","Triclinic","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub> · 14H\u003Csub>2\u003C\u002Fsub>O","Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>·14H\u003Csub>2\u003C\u002Fsub>O",3,3.5,"2.174","2.173",21088,{"id":110,"name":111,"entrytype":9,"csystem":112,"ima_formula":113,"mindat_formula":114,"hmin":104,"hmax":105,"dmeas":115,"dcalc":116,"primary_image_id":117},4203,"Voltaite","Isometric","K\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>12\u003C\u002Fsub> · 18H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Al(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>12\u003C\u002Fsub>·18H\u003Csub>2\u003C\u002Fsub>O","2.645","2.663",27606,[],[120],{"id":121,"txt":122,"latitude":123,"longitude":124,"country":125},18395,"Smolník, Gelnica District, Košice Region, Slovakia",48.7394444,20.7641667,"Slovakia",64,[128,132,136,140,143,147,152,157,161,165,169,173,178,183,187,191,195,200,205,209,213],{"id":129,"year":130,"html":131,"doi":11},16121890,1891,"Krenner, J. (1891) Ak. Értes., Budapest: 2: 96 (as Rhomboklas).",{"id":133,"year":134,"html":135,"doi":11},16121891,1901,"Scharizer, R. (1901) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 35: 345 (as Saures Ferrisulfate).",{"id":137,"year":138,"html":139,"doi":11},16121892,1907,"Krenner, J. (1907) Földtani Közlöny, Budapest (Magyarhone Földtani Torsulat): 37: 204.",{"id":141,"year":138,"html":142,"doi":11},16121893,"Scharizer, R. (1907) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 43: 113.",{"id":144,"year":145,"html":146,"doi":11},16121894,1921,"Scharizer, R. (1921) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 56: 353.",{"id":148,"year":149,"html":150,"doi":151},1182898,1922,"Posnjak, E.; Merwin, H. E. (1922) The system, Fe2O3—SO3—H2O. \u003Ci>Journal Of The American Chemical Society\u003C\u002Fi>,  44 (9). 1965-1994 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1021\u002Fja01430a016'>doi:10.1021\u002Fja01430a016\u003C\u002Fa>","10.1021\u002Fja01430a016",{"id":153,"year":154,"html":155,"doi":156},103889,1927,"Scharizer, Rudolf (1927) Beiträge zur Kenntnis der chemischen Konstitution und der Genese der natürlichen Ferrisulfate. XIII. \u003Ci>Zeitschrift für Kristallographie, Mineralogie und Petrographie\u003C\u002Fi>,  65 (1-6). 335-360 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1927.65.1.335'>doi:10.1524\u002Fzkri.1927.65.1.335\u003C\u002Fa>","10.1524\u002Fzkri.1927.65.1.335",{"id":158,"year":159,"html":160,"doi":11},16121897,1928,"Krenner, J. (1928) Zwei neue Mineralien aus Ungarn. Centralblatt für Mineralogie, Geologie und Paleontologie, Stuttgart: 265-271.",{"id":162,"year":163,"html":164,"doi":11},16121898,1929,"Foshag, W.F. (1929) New mineral names. American Mineralogist: 14: 77-79.",{"id":166,"year":167,"html":168,"doi":11},520815,1938,"Bandy, Mark C. (1938) Mineralogy of three sulphate deposits of northern Chile. \u003Ci>American Mineralogist\u003C\u002Fi>,  23 (11) 669-760 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM23\u002FAM23_669.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":170,"year":171,"html":172,"doi":11},1118652,1951,"Palache, Charles; Berman, Harry; Frondel, Clifford (1951) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.",{"id":174,"year":175,"html":176,"doi":177},7741296,1970,"Becherer, K. (1970) Gitterkonstanten und Raumgruppe von Rhomboklas, FeH(SO4)2.4H2O. \u003Ci>TMPM Tschermaks Mineralogische und Petrographische Mitteilungen\u003C\u002Fi>, 14 (2). 155-157 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf01157313'>doi:10.1007\u002Fbf01157313\u003C\u002Fa>","10.1007\u002Fbf01157313",{"id":179,"year":180,"html":181,"doi":182},7741507,1974,"Mereiter, K. (1974) Die Kristallstruktur von Rhomboklas, H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>\u003Csup>+\u003C\u002Fsup>{Fe[SO\u003Csub>4\u003C\u002Fsub>]\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O}\u003Csup>-\u003C\u002Fsup>. \u003Ci>TMPM Tschermaks Mineralogische und Petrographische Mitteilungen\u003C\u002Fi>,  21 (3) 216-232 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf01081032'>doi:10.1007\u002Fbf01081032\u003C\u002Fa>","10.1007\u002Fbf01081032",{"id":184,"year":180,"html":185,"doi":186},6742,"van Tassel, R. (1974) X-ray powder data of rhomboclase. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  39 (305) 610-612 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.1974.039.305.18'>doi:10.1180\u002Fminmag.1974.039.305.18\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002FMinMag\u002FVolume_39\u002F39-305-610.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.1974.039.305.18",{"id":188,"year":189,"html":190,"doi":11},16106192,1995,"Jambor, J.L., Puziewicz, J., Roberts, A.C. (1995) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  80 (3-4). 404-409 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FAM80_404.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":192,"year":193,"html":194,"doi":11},16966991,2005,"(2005) Rhomboclase. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Frhomboclase.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":196,"year":197,"html":198,"doi":199},128528,2006,"Majzlan, Juraj, Navrotsky, Alexandra, McCleskey, R. Blaine, Alpers, Charles N. (2006) Thermodynamic properties and crystal structure refinement of ferricopiapite, coquimbite, rhomboclase, and Fe2(SO4)3(H2O)5. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  18 (2) 175-186 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2006\u002F0018-0175'>doi:10.1127\u002F0935-1221\u002F2006\u002F0018-0175\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2006\u002F0018-0175",{"id":201,"year":202,"html":203,"doi":204},64665,2009,"Peterson, R. C., Valyashko, E., Wang, R. (2009)  The atomic structure of (H\u003Csub>3\u003C\u002Fsub>O)Fe\u003Csup>3+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> and rhomboclase, (H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>3+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  47 (3) 625-634 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.47.3.625'>doi:10.3749\u002Fcanmin.47.3.625\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol47\u002FCM47_625.pdf' class='refpdflink'>\u003C\u002Fa>","10.3749\u002Fcanmin.47.3.625",{"id":206,"year":207,"html":208,"doi":11},16121906,2014,"Bolanz, R. (2014) The fate of As\u003Csup>5+\u003C\u002Fsup> during the thermal transformation of As-bearing rhomboclase to (H\u003Csub>3\u003C\u002Fsub>O)Fe(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>. 92nd Annual Meeting of the DMG, Jena, Germany, September 21-24. [http:\u002F\u002Fprogrammplaner.conventus.de\u002Fnc\u002Fdmg2014\u002F?tx_coprogramm_pi1[programm]=333&tx_coprogramm_pi1[session]=64&tx_coprogramm_pi1[currentPage]=&tx_coprogramm_pi1[action]=programm&tx_coprogramm_pi1[controller]=Source&cHash=98aa4ec242a9518e851e5ddd5090696b]",{"id":210,"year":207,"html":211,"doi":212},397599,"Pitman, K. M., Noe Dobrea, E. Z., Jamieson, C. S., Dalton, J. B., Abbey, W. J., Joseph, E. C. S. (2014) Reflectance spectroscopy and optical functions for hydrated Fe-sulfates. \u003Ci>American Mineralogist\u003C\u002Fi>,  99 (8) 1593-1603 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2014.4730'>doi:10.2138\u002Fam.2014.4730\u003C\u002Fa>","10.2138\u002Fam.2014.4730",{"id":214,"year":215,"html":216,"doi":217},18482046,2017,"Majzlan, Juraj; Grevel, Klaus-Dieter; Kiefer, Boris; Nielsen, Ulla Gro; Grube, Elisabeth; Dachs, Edgar; Benisek, Artur; White, Mary Anne; Johnson, Michel B. (2017) Thermodynamics and crystal chemistry of rhomboclase, (H\u003Csub>5\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub>)Fe(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O, and the phase (H\u003Csub>3\u003C\u002Fsub>O)Fe(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub> and implications for acid mine drainage. \u003Ci>American Mineralogist\u003C\u002Fi>,  102 (3). 643-654 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam-2017-5909'>doi:10.2138\u002Fam-2017-5909\u003C\u002Fa>","10.2138\u002Fam-2017-5909",[],[220,226,231],{"id":221,"url":222,"label":223,"formula":224,"spacegroup":225,"year":202},12095,"\u002Fcif\u002F12095.cif","Peterson 2009","Fe S2 O12 H9","P n m a",{"id":227,"url":228,"label":229,"formula":230,"spacegroup":225,"year":197},12096,"\u002Fcif\u002F12096.cif","Majzlan 2006","Fe S2 O12 H7",{"id":232,"url":233,"label":234,"formula":235,"spacegroup":225,"year":180},12097,"\u002Fcif\u002F12097.cif","Mereiter 1974","Fe S2 O12 H7.62",[],[238,242,246,249,252,257],{"lang":239,"names":240},"ca",[241],"romboclasa",{"lang":243,"names":244},"de",[245],"Rhomboklas",{"lang":247,"names":248},"eu",[7],{"lang":250,"names":251},"fr",[7],{"lang":253,"names":254},"it",[255,256],"rhomboclase","romboclasio",{"lang":258,"names":259},"sk",[260],"romboklas","Q3940793",{"history":11,"applications":11}]