[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:7294":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":26,"key_elements":27,"impurities":11,"cim":11,"ima_status":28,"ima_notes":11,"ima_history":30,"approval_year":31,"publication_year":32,"discovery_year":11,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":36,"cclass":37,"spacegroup":37,"spacegroupset":38,"a":39,"b":40,"c":41,"alpha":11,"beta":42,"gamma":11,"aerror":43,"berror":37,"cerror":43,"alphaerror":11,"betaerror":44,"gammaerror":11,"va3":11,"z":45,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":46,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":48,"lustretype":49,"commentluster":11,"diapheny":50,"streak":51,"colour":52,"commentcolor":11,"colors":53,"streak_colors":57,"luminescence":11,"uv":58,"cleavage":59,"cleavagetype":60,"fracturetype":61,"tenacity":62,"commentbreak":11,"opticaltype":63,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":64,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":65,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":66,"otheroccurrence":11,"type_specimen_store":67,"description_short":68,"aboutname":69,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":70,"reviewed_at":11,"variety_of":11,"varieties":71,"group_members":72,"associates":140,"confused_with":141,"type_localities":142,"occurrence_total":149,"citations":150,"images":187,"structures":198,"synonyms":205,"language_names":210,"wikidata_qid":230,"texts":231},7294,"1:1:7294:2","774ee4c0-deda-44b9-aa73-ec3a7b1cc560","Sigismundite","Ajd-BaFe",0,"mineral",null,28960,85,false,"(Ba◻)(Fe\u003Csup>2+\u003C\u002Fsup>◻)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","BaFe\u003Csup>2+\u003C\u002Fsup>(CaNa\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>",[18,19,20,21,22,23,24,25],"Al","Ba","Ca","Fe","Na","O","P","H",[18,19,20,21,22,23,24,25],[19],[29],"APPROVED","CNMMN redefinition 05-D, October 2005.\r\nHistorical name reapproved, IMA voting proposal 22-C.",1994,1996,"8","B","F","Monoclinic",3,"Cc ","16.406","9.945","24.470","105.73",5,2,4,"Small grayish-green lump, ~4 cm in size, somewhat similar to massive apatite, directly included in the rock.","3.544","Greasy (Oily)","Greasy","Translucent","White","Grayish-green",[54,55,56],"green","gray","white",[56],"None","Two different cleavage planes, one more distinct than the other, making an angle of about 110 degrees.","Distinct\u002FGood","Irregular\u002FUneven","brittle","Biaxial","Not Visible","Extinction angle is about 25 deg with respect to the elongation.","In phengitic quartzite.","Civic Museum of Natural History, Morbegno, Sondrio, Italy.","Arrojadite Group.","After Pietro Sigismund (1874 - 10 July 1962), a well known collector of minerals from Valtellina, Italy, especially Val Malenco.  Among other contributions, he discovered the species artinite.  From 2005 to 2022 it was renamed by the IMA to arrojadite-(BaFe) (IMA 05-D) but then the historic name was revalidated (IMA 22-C).","2025-08-11 12:14:28",[],[73,81,89,94,100,107,115,122,129,134],{"id":74,"name":75,"entrytype":9,"csystem":36,"ima_formula":76,"mindat_formula":77,"hmin":45,"hmax":43,"dmeas":78,"dcalc":79,"primary_image_id":80},29414,"Arrojadite-(BaNa)","BaNa\u003Csub>3\u003C\u002Fsub>(NaCa)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","(Ba◻)(NaNa)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","3.54","0",1941,{"id":82,"name":83,"entrytype":9,"csystem":36,"ima_formula":84,"mindat_formula":85,"hmin":43,"hmax":43,"dmeas":86,"dcalc":87,"primary_image_id":88},351,"Arrojadite-(KFe)","(KNa)Fe\u003Csup>2+\u003C\u002Fsup>(CaNa\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","(KNa)(Fe\u003Csup>2+\u003C\u002Fsup>◻)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","3.527","3.586",1943,{"id":90,"name":91,"entrytype":9,"csystem":36,"ima_formula":92,"mindat_formula":93,"hmin":11,"hmax":11,"dmeas":79,"dcalc":79,"primary_image_id":11},28959,"Arrojadite-(KNa)","KNa\u003Csub>3\u003C\u002Fsub>(CaNa\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","(KNa)(NaNa)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>",{"id":95,"name":96,"entrytype":9,"csystem":36,"ima_formula":97,"mindat_formula":98,"hmin":11,"hmax":11,"dmeas":79,"dcalc":99,"primary_image_id":11},29064,"Arrojadite-(PbFe)","PbFe\u003Csup>2+\u003C\u002Fsup>(CaNa\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","(Pb◻)(Fe\u003Csup>2+\u003C\u002Fsup>◻)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","3.596",{"id":101,"name":102,"entrytype":9,"csystem":36,"ima_formula":103,"mindat_formula":104,"hmin":105,"hmax":45,"dmeas":79,"dcalc":106,"primary_image_id":11},28889,"Arrojadite-(SrFe)","SrFe\u003Csup>2+\u003C\u002Fsup>(CaNa\u003Csub>2\u003C\u002Fsub>)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","(Sr◻)(Fe\u003Csup>2+\u003C\u002Fsup>◻)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>",3.5,"3.569",{"id":108,"name":109,"entrytype":9,"csystem":36,"ima_formula":110,"mindat_formula":111,"hmin":105,"hmax":45,"dmeas":112,"dcalc":113,"primary_image_id":114},1286,"Dickinsonite-(KMnNa)","K(NaMn)CaNa\u003Csub>3\u003C\u002Fsub>AlMn\u003Csub>13\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>12\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>","(KNa)(Mn\u003Csup>2+\u003C\u002Fsup>◻)Ca(Na\u003Csub>2\u003C\u002Fsub>Na)Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)(OH)\u003Csub>2\u003C\u002Fsub>","3.38","3.42",52351,{"id":116,"name":117,"entrytype":9,"csystem":36,"ima_formula":118,"mindat_formula":119,"hmin":45,"hmax":43,"dmeas":120,"dcalc":121,"primary_image_id":11},29065,"Fluorarrojadite-(BaFe)","Na\u003Csub>2\u003C\u002Fsub>CaBaFe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)F\u003Csub>2\u003C\u002Fsub>","(Ba◻)(Fe\u003Csup>2+\u003C\u002Fsup>◻)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)F\u003Csub>2\u003C\u002Fsub>","3.63","3.650",{"id":123,"name":124,"entrytype":9,"csystem":36,"ima_formula":125,"mindat_formula":126,"hmin":127,"hmax":43,"dmeas":128,"dcalc":121,"primary_image_id":80},50781,"Fluorarrojadite-(BaNa)","BaNa\u003Csub>4\u003C\u002Fsub>CaFe\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)F\u003Csub>2\u003C\u002Fsub>","(Ba◻)(NaNa)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)F\u003Csub>2\u003C\u002Fsub>",4.5,"3.61",{"id":130,"name":131,"entrytype":9,"csystem":36,"ima_formula":132,"mindat_formula":133,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},46826,"Fluorcarmoite-(BaNa)","Ba◻Na\u003Csub>2\u003C\u002Fsub>Na\u003Csub>2\u003C\u002Fsub>◻CaMg\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)F\u003Csub>2\u003C\u002Fsub>","(Ba◻)(NaNa)Ca(Na\u003Csub>2\u003C\u002Fsub>◻)Mg\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)F\u003Csub>2\u003C\u002Fsub>",{"id":135,"name":136,"entrytype":9,"csystem":36,"ima_formula":137,"mindat_formula":138,"hmin":127,"hmax":11,"dmeas":11,"dcalc":139,"primary_image_id":11},54651,"Manganoarrojadite-(KNa)","KNa\u003Csub>5\u003C\u002Fsub>MnFe\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","(KNa)(NaNa)Mn\u003Csup>2+\u003C\u002Fsup>(Na\u003Csub>2\u003C\u002Fsub>◻)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>13\u003C\u002Fsub>Al(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>11\u003C\u002Fsub>(PO\u003Csub>3\u003C\u002Fsub>OH)(OH)\u003Csub>2\u003C\u002Fsub>","3.53",[],[],[143],{"id":144,"txt":145,"latitude":146,"longitude":147,"country":148},49506,"Groppera Alp, Madesimo, Sondrio Province, Lombardy, Italy",46.430452,9.370853,"Italy",7,[151,155,158,161,165,170,174,179,183],{"id":152,"year":153,"html":154,"doi":11},16131197,1969,"von Knorring, O. (1969) A note on the phosphate mineralisation at the Buranga pegmatite, Rwanda. Bulletin du Service Géologique de la République du Rwanda: 5: 42-45. (as barian arrojadite).",{"id":156,"year":153,"html":157,"doi":11},16131198,"Bertossa, A. (1969) Addendum à l'inventaire des minéraux du Rwanda. Bulletin du Service Géologique de la République du Rwanda: 5: 1-4. (as Ba-arrojadite).",{"id":159,"year":32,"html":160,"doi":11},16927625,"Demartin, F., Gramaccioli, C. M., Pilati, T., Sciesa, E. (1996) Sigismundite, (Ba,K,Pb)Na\u003Csub>3\u003C\u002Fsub>(Ca,Sr)(Fe,Mg,Mn)\u003Csub>14\u003C\u002Fsub>Al(OH)\u003Csub>2\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>12\u003C\u002Fsub>, a new Ba-rich member of the arrojadite group from Spluga Valley, Italy. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  34 (4) 827-834 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM34_827.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":162,"year":163,"html":164,"doi":11},16153029,1998,"Daltry, V.D.C., von Knorring, O. (1998) Type-mineralogy of Rwanda with particular reference to the Buranga pegmatite. Geologica Belgica: 1: 9-15. https:\u002F\u002Fpopups.uliege.be\u002F1374-8505\u002Findex.php?id=1593",{"id":166,"year":167,"html":168,"doi":169},395608,2006,"Camara, F. (2006) The arrojadite enigma: I. A new formula and a new model for the arrojadite structure. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (8) 1249-1259 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.2189'>doi:10.2138\u002Fam.2006.2189\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol91\u002FAM91_1249.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2006.2189",{"id":171,"year":167,"html":172,"doi":173},395609,"Chopin, Christian, Oberti, Roberta, Cámara, Fernando (2006) The arrojadite enigma: II. Compositional space, new members, and nomenclature of the group. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (8). 1260-1270 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.2190'>doi:10.2138\u002Fam.2006.2190\u003C\u002Fa>","10.2138\u002Fam.2006.2190",{"id":175,"year":176,"html":177,"doi":178},129353,2014,"Della Ventura, Giancarlo, Bellatreccia, Fabio, Radica, Francesco, Chopin, Christian, Oberti, Roberta (2014) The arrojadite enigma III. The incorporation of volatiles: a polarised FTIR spectroscopy study. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  26 (5) 679-688 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2014\u002F0026-2397'>doi:10.1127\u002F0935-1221\u002F2014\u002F0026-2397\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2014\u002F0026-2397",{"id":180,"year":181,"html":182,"doi":11},16962971,2022,"(2022) Sigismundite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002FArrojadite-BaFe.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":184,"year":181,"html":185,"doi":186},17068256,"de Wit, Frank, Mills, Stuart J. (2022) Arrojadite-group nomenclature: sigismundite reinstated. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  34 (3) 321-324 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-34-321-2022'>doi:10.5194\u002Fejm-34-321-2022\u003C\u002Fa>","10.5194\u002Fejm-34-321-2022",[188],{"id":189,"source_url":190,"license_code":191,"credit_html":192,"title":193,"description":194,"author":195,"original_width":196,"original_height":197},1949,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=151454365","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=151454365\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Sigismundite.jpg","Outstanding green crystal aggregates of the very rare Ba-Fe phosphate mineral sigismundite from a Buranga pegmatite in Rwanda (Buranga Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda), associated to pyrite and phosphosiderite. Sigismundite from Rwanda is green, not beige as in other localities.","David Hospital",653,589,[199],{"id":200,"url":201,"label":202,"formula":203,"spacegroup":204,"year":32},12764,"\u002Fcif\u002F12764.cif","Demartin 1996","Al.5 Ca.94 Sr.25 Na2.63 Ba.38 K.06 Pb.03 Fe6.02 Mg4.36 P12 O50","C 1 2\u002Fc 1",[206,207,208,209],"Arrojadite-(BaFe)","Ba-arrojadite","IMA1994-033","Sigismundiet",[211,216,222,227],{"lang":212,"names":213},"ca",[214,215],"arrojadita-(BaFe)","sigismundita",{"lang":217,"names":218},"de",[219,220,221],"Arrojadit-(BaFe)","IMA 1994-033","Sigismundit",{"lang":223,"names":224},"eu",[225,226],"Arrojadita-","Arrojadita-(BaFe)",{"lang":228,"names":229},"it",[206,7],"Q3623862",{"history":11,"applications":11}]