[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:802":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":16,"ima_formula":17,"elements":18,"sigelements":25,"key_elements":11,"impurities":11,"cim":26,"ima_status":27,"ima_notes":11,"ima_history":11,"approval_year":29,"publication_year":30,"discovery_year":31,"strunz10ed1":32,"strunz10ed2":33,"strunz10ed3":34,"strunz10ed4":35,"dana8ed1":36,"dana8ed2":37,"dana8ed3":38,"dana8ed4":38,"csystem":39,"cclass":40,"spacegroup":41,"spacegroupset":42,"a":43,"b":44,"c":45,"alpha":46,"beta":47,"gamma":46,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":48,"tlform":49,"hmin":40,"hmax":40,"hardtype":11,"vhnmin":46,"vhnmax":46,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":46,"dmeas2":46,"dcalc":46,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":11,"streak":50,"colour":51,"commentcolor":52,"colors":53,"streak_colors":56,"luminescence":11,"uv":11,"cleavage":57,"cleavagetype":58,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":59,"opticalsign":60,"opticalalpha":61,"opticalalpha2":46,"opticalalphaerror":11,"opticalbeta":62,"opticalbeta2":46,"opticalbetaerror":11,"opticalgamma":63,"opticalgamma2":46,"opticalgammaerror":11,"opticalomega":46,"opticalomega2":46,"opticalomegaerror":11,"opticalepsilon":46,"opticalepsilon2":46,"opticalepsilonerror":11,"opticaln":46,"opticaln2":46,"opticalnerror":11,"optical2vcalc":64,"optical2vcalc2":46,"optical2vcalcerror":11,"optical2vmeasured":64,"optical2vmeasured2":46,"optical2vmeasurederror":11,"rimin":65,"rimax":66,"opticaldispersion":67,"opticalpleochroism":68,"opticalpleochorismdesc":69,"opticalbirefringence":11,"opticalcomments":70,"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":11,"type_specimen_store":73,"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":118,"confused_with":119,"type_localities":123,"occurrence_total":40,"citations":130,"images":165,"structures":203,"synonyms":210,"language_names":213,"wikidata_qid":230,"texts":231},802,"1:1:802:6","7c855f05-fabd-4e59-b740-f56500904ee7","Burangaite","Brg",0,"mineral",null,39303,119,false,"NaFe\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","Na may be replaced by minor Ca.","NaFe\u003Csup>2+\u003C\u002Fsup>Al\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O",[19,20,21,22,23,24],"Al","Fe","Na","O","P","H",[19,20,21,22,23,24],"19.14.9",[28],"APPROVED",1976,1973,"1976","8","D","K","15","42","9","1","Monoclinic",5,10,"C2\u002Fc ","25.09","5.04","13.45","0","110.91","Long prismatic crystals, characteristically bladed in appearance. Forms include {301}, {102}, {104}, \u003Cmi}{_l0l}\u003C\u002Fmi>, \u003Cmi>{_223}\u003C\u002Fmi>, {311}, \u003Cmi>{22_3}\u003C\u002Fmi>, \u003Cmi>{_31_1}\u003C\u002Fmi>, and \u003Cmi>{40_1}\u003C\u002Fmi>.","Conspicuous bluish-green radiating crystals in aplite or as bluish, long prismatic crystals.","Weakly bluish","Blue; colorless","Crystals often show an hourglass structure with a blue core and colorless margin.",[54,55],"blue","colorless",[54],"Parallel to (100)","Perfect","Biaxial","-","1.611","1.635","1.643","58",1.611,1.643,"relatively strong","Strong","X = light blue; Y = dark blue; Z = colorless.","Absorption: Y > X > Z.","Z = b; X ∧ c = 11°.","Granite pegmatite.","n.d.","Burangaite-Matioliite Series. Fe2+ analogue of Matioliite. A replacement product of scorzalite.\r\n\r\nSeveral \"Mg-rich\" burangaites reported in the literature may, in fact, be matioliite (Atencio et al., 2006).","Named for the type locality at the Buranga pegmatite, Gatumba District, Western Province, Rwanda.","2025-10-09 15:02:57",[],[79,85,95,104,111],{"id":80,"name":81,"entrytype":9,"csystem":39,"ima_formula":82,"mindat_formula":83,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":84},54655,"Bimbowrieite","NaMgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","NaMgFe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",3283,{"id":86,"name":87,"entrytype":9,"csystem":39,"ima_formula":88,"mindat_formula":89,"hmin":90,"hmax":91,"dmeas":92,"dcalc":93,"primary_image_id":94},1323,"Dufrénite","Ca\u003Csub>0.5\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>0.5\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",3.5,4.5,"3.1","3.41",7433,{"id":96,"name":97,"entrytype":9,"csystem":39,"ima_formula":98,"mindat_formula":99,"hmin":100,"hmax":40,"dmeas":101,"dcalc":102,"primary_image_id":103},39302,"Gayite","NaMnFe\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","NaMn\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",4,"3.15","3.245",9699,{"id":105,"name":106,"entrytype":9,"csystem":39,"ima_formula":107,"mindat_formula":108,"hmin":40,"hmax":40,"dmeas":46,"dcalc":109,"primary_image_id":110},27412,"Matioliite","NaMgAl\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","NaMgAl\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O","2.948",15588,{"id":112,"name":113,"entrytype":9,"csystem":39,"ima_formula":114,"mindat_formula":114,"hmin":90,"hmax":91,"dmeas":115,"dcalc":116,"primary_image_id":117},2854,"Natrodufrénite","NaFe\u003Csup>3+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>5\u003C\u002Fsub>(PO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>O(OH)\u003Csub>5\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>","3.20","3.23",17412,[],[120,121,122],{"id":86,"name":87,"entrytype":9,"csystem":39,"ima_formula":88,"mindat_formula":89,"hmin":90,"hmax":91,"dmeas":92,"dcalc":93,"primary_image_id":94},{"id":105,"name":106,"entrytype":9,"csystem":39,"ima_formula":107,"mindat_formula":108,"hmin":40,"hmax":40,"dmeas":46,"dcalc":109,"primary_image_id":110},{"id":112,"name":113,"entrytype":9,"csystem":39,"ima_formula":114,"mindat_formula":114,"hmin":90,"hmax":91,"dmeas":115,"dcalc":116,"primary_image_id":117},[124],{"id":125,"txt":126,"latitude":127,"longitude":128,"country":129},2824,"Buranga pegmatite, Muhororo, Ngororero District, Western Province, Rwanda",-1.9213889,29.6541667,"Rwanda",[131,134,139,143,148,152,156,160],{"id":132,"year":30,"html":133,"doi":11},16104134,"von Knorring, O. (1973) Notes of pegmatite minerals from Rwanda, Uganda and South West Africa. 17th Ann. Rep. Res. Inst. African Geol., Univ. Leeds: 72-73 [as an unnamed blue fibrous mineral].",{"id":135,"year":136,"html":137,"doi":138},5361561,1977,"von Knorring, O., Lehtinen, M., Sahama, Th.G. (1977) Burangaite, a new phosphate mineral from Rwanda. \u003Ci>Bulletin of the Geological Society of Finland\u003C\u002Fi>,  49 (1). 33-36 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.17741\u002Fbgsf\u002F49.1.006'>doi:10.17741\u002Fbgsf\u002F49.1.006\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FBGSF49_33.pdf' class='refpdflink'>\u003C\u002Fa>","10.17741\u002Fbgsf\u002F49.1.006",{"id":140,"year":141,"html":142,"doi":11},527098,1978,"Fleischer, Michael; Pabst, Adolf, White, John Sampson (1978) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  63 (7-8). 793-796 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM63\u002FAM63_793.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":144,"year":145,"html":146,"doi":147},444377,1990,"Ek, Roland, Nysten, Per (1990) Phosphate mineralogy of the Hålsjöberg and Hökensås kyanite deposits. \u003Ci>Geologiska Föreningen i Stockholm Förhandlingar\u003C\u002Fi>,  112 (1) 9-18 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1080\u002F11035899009453156'>doi:10.1080\u002F11035899009453156\u003C\u002Fa>","10.1080\u002F11035899009453156",{"id":149,"year":150,"html":151,"doi":11},16104137,1997,"Selway, J.B., Cooper, M.A., and Hawthorne, F.C. (1997) Refinement of the crystal structure of burangaite. The Canadian Mineralogist: 35: 1515-1522.",{"id":153,"year":154,"html":155,"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":157,"year":158,"html":159,"doi":11},16963405,2005,"(2005) Burangaite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fburangaite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":161,"year":162,"html":163,"doi":164},395447,2006,"Atencio, D., Coutinho, J. M.V., Mascarenhas, Y. P., Ellena, J. A. (2006) Matioliite, the Mg-analog of burangaite, from Gentil mine, Mendes Pimentel, Minas Gerais, Brazil, and other occurrences. \u003Ci>American Mineralogist\u003C\u002Fi>,  91 (11) 1932-1936 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2138\u002Fam.2006.2233'>doi:10.2138\u002Fam.2006.2233\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fam\u002Fvol91\u002FAM91_1932.pdf' class='refpdflink'>\u003C\u002Fa>","10.2138\u002Fam.2006.2233",[166,176,186,194],{"id":167,"source_url":168,"license_code":169,"credit_html":170,"title":171,"description":172,"author":173,"original_width":174,"original_height":175},4150,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866359","CC BY-SA 3.0","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866359\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Burangaite-103180.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBurangaite\" class=\"extiw\" title=\"en:Burangaite\">Burangaite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Buranga pegmatite, Gatumba District, Western Province, Rwanda\u003C\u002Fdd>\n\u003Cdd>Blue Burangaite from the TL. Field of view 5 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",780,595,{"id":177,"source_url":178,"license_code":179,"credit_html":180,"title":181,"description":182,"author":183,"original_width":184,"original_height":185},4151,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=115649077","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=115649077\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Gatumbaite & Burangaite.jpg","Blue burangaite crystals associated to white gatumbaite from the type locality for both minerals: Buranga Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda. Associated mineral after the label is brazilianite but this species could not be identified in the specimen. Ex Vandenbroucke Museum collection from Waregem, Belgium.","David Hospital",749,563,{"id":187,"source_url":188,"license_code":179,"credit_html":189,"title":190,"description":191,"author":183,"original_width":192,"original_height":193},3417,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=120178063","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=120178063\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Bjarebyite & Burangaite.jpg","Outstanding for the species dark green crystal aggregates of the very rare phosphate mineral bjarebyite associated to blue burangaite from the TL for the second one: Buranga Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda. Ex Vandenbroucke Museum collection from Waregem, Belgium.",713,594,{"id":195,"source_url":196,"license_code":197,"credit_html":198,"title":199,"description":200,"author":183,"original_width":201,"original_height":202},3148,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=145961584","CC BY 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=145961584\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Bertossaite & Burangaite.jpg","Yellow white crystal aggregates of the very rare Li-mineral bertossaite associated to blue burangaite from the TL for both minerals: Buranga Pegmatite, Gatumba, Ngororero District, Western Province, Rwanda. Ex Vandenbroucke Museum collection from Waregem, Belgium.",582,471,[204],{"id":205,"url":206,"label":207,"formula":208,"spacegroup":209,"year":150},2040,"\u002Fcif\u002F2040.cif","Selway 1997","Na Al5 Fe P4 H10 O24","C 1 2\u002Fc 1",[211,212],"Burangaiet","IMA1976-013",[214,218,223,227],{"lang":215,"names":216},"ca",[217],"burangaïta",{"lang":219,"names":220},"de",[221,222],"Burangait","IMA 1976-013",{"lang":224,"names":225},"eu",[226],"Burangaita",{"lang":228,"names":229},"it",[7],"Q3647200",{"history":11,"applications":11}]