[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:41772":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":23,"key_elements":11,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":11,"discovery_year":11,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":31,"cclass":32,"spacegroup":33,"spacegroupset":34,"a":35,"b":11,"c":36,"alpha":11,"beta":11,"gamma":11,"aerror":37,"berror":11,"cerror":37,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":11,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":38,"tlform":39,"hmin":37,"hmax":40,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":41,"dmeas2":41,"dcalc":42,"dmeaserror":43,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":44,"commentluster":45,"diapheny":46,"streak":11,"colour":47,"commentcolor":48,"colors":49,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":51,"opticalsign":52,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":53,"opticalomega2":11,"opticalomegaerror":37,"opticalepsilon":54,"opticalepsilon2":11,"opticalepsilonerror":37,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":55,"rimax":56,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"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":11,"industrial":11,"occurrence":57,"otheroccurrence":11,"type_specimen_store":58,"description_short":59,"aboutname":60,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":61,"reviewed_at":11,"variety_of":11,"varieties":62,"group_members":63,"associates":165,"confused_with":166,"type_localities":167,"occurrence_total":174,"citations":175,"images":189,"structures":210,"synonyms":222,"language_names":225,"wikidata_qid":243,"texts":244},41772,"1:1:41772:9","1ca68ccd-5596-4940-91b7-2ea9bc184314","Hielscherite","Hsc",0,"mineral",null,29289,312,false,"Ca\u003Csub>3\u003C\u002Fsub>Si(SO\u003Csub>4\u003C\u002Fsub>)(SO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub>&middot;11H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>6\u003C\u002Fsub>Si\u003Csub>2\u003C\u002Fsub>[(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>3\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub>] &middot; 22H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Ca","Si","O","S","H",[18,19,20,21,22],[25],"APPROVED",2011,"7","D","G","15","Hexagonal",15,104,"0","11.1178","10.5381",2,"Matted fibrous aggregates up to 1 cm across; Groups of acicular to prismatic hexagonal crystals up to 0.3×0.3×1.5 mm.","in cavities",2.5,"1.82","1.79",3,"Vitreous","Crystal aggregates has a silky lustre","Transparent","Colorless","crystal aggregates are white ",[50],"colorless","Uniaxial","-","1.494","1.476",1.476,1.494,"Alkalin basalt","Type material is deposited in the collections of the Fersman Mineralogical Museum of the Russian Academy of Sciences, Moscow, Russia, registration number 4093\u002F1.","Closely related to kottenheimite. The first Ettringite Group mineral with essential sulfite.  Forming a continuous natural solid-solution series from endmember thaumasite to a composition with at least 77 mol.% endmember hielscherite. In this series, t...","Named in honour of the German mineral collector Klaus Hielscher (b. 1957). ","2025-08-11 12:15:08",[],[64,73,80,85,92,99,106,111,118,126,136,142,150,157],{"id":65,"name":66,"entrytype":9,"csystem":67,"ima_formula":68,"mindat_formula":69,"hmin":37,"hmax":37,"dmeas":70,"dcalc":71,"primary_image_id":72},627,"Bentorite","Trigonal","Ca\u003Csub>6\u003C\u002Fsub>Cr\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub> &middot; 26H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>6\u003C\u002Fsub>Cr\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub>&middot;26H\u003Csub>2\u003C\u002Fsub>O","2.025","2.021",3065,{"id":74,"name":75,"entrytype":9,"csystem":67,"ima_formula":76,"mindat_formula":77,"hmin":40,"hmax":40,"dmeas":34,"dcalc":78,"primary_image_id":79},11186,"Buryatite","Ca\u003Csub>3\u003C\u002Fsub>(Si,Fe\u003Csup>3+\u003C\u002Fsup>,Al)(SO\u003Csub>4\u003C\u002Fsub>)B(OH)\u003Csub>4\u003C\u002Fsub>(OH,O)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>(Si,Fe\u003Csup>3+\u003C\u002Fsup>,Al)(SO\u003Csub>4\u003C\u002Fsub>)B(OH)\u003Csub>4\u003C\u002Fsub>(OH,O)\u003Csub>6\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O","1.895",4181,{"id":81,"name":82,"entrytype":9,"csystem":31,"ima_formula":83,"mindat_formula":84,"hmin":11,"hmax":11,"dmeas":34,"dcalc":34,"primary_image_id":11},7038,"Carraraite","Ca\u003Csub>3\u003C\u002Fsub>Ge(SO\u003Csub>4\u003C\u002Fsub>)(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)[Ge(OH)\u003Csub>6\u003C\u002Fsub>](CO\u003Csub>3\u003C\u002Fsub>)&middot;12H\u003Csub>2\u003C\u002Fsub>O",{"id":86,"name":87,"entrytype":9,"csystem":67,"ima_formula":88,"mindat_formula":89,"hmin":40,"hmax":40,"dmeas":90,"dcalc":42,"primary_image_id":91},971,"Charlesite","Ca\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>B(OH)\u003Csub>4\u003C\u002Fsub>(OH,O)\u003Csub>12\u003C\u002Fsub> &middot; 26H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>6\u003C\u002Fsub>(Al,Si)\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>[B(OH)\u003Csub>4\u003C\u002Fsub>](OH,O)\u003Csub>12\u003C\u002Fsub>&middot;26H\u003Csub>2\u003C\u002Fsub>O","1.77",5296,{"id":93,"name":94,"entrytype":9,"csystem":31,"ima_formula":95,"mindat_formula":96,"hmin":11,"hmax":11,"dmeas":97,"dcalc":97,"primary_image_id":98},54035,"Chiyokoite","Ca\u003Csub>3\u003C\u002Fsub>Si(CO\u003Csub>3\u003C\u002Fsub>)[B(OH)\u003Csub>4\u003C\u002Fsub>]O(OH)\u003Csub>5\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>Si(CO\u003Csub>3\u003C\u002Fsub>)[B(OH)\u003Csub>4\u003C\u002Fsub>]O (OH)\u003Csub>5\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O","1.85",5426,{"id":100,"name":101,"entrytype":9,"csystem":67,"ima_formula":102,"mindat_formula":103,"hmin":37,"hmax":40,"dmeas":90,"dcalc":104,"primary_image_id":105},1414,"Ettringite","Ca\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub> &middot; 27H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub>&middot;26H\u003Csub>2\u003C\u002Fsub>O","1.76",8112,{"id":107,"name":108,"entrytype":9,"csystem":31,"ima_formula":109,"mindat_formula":110,"hmin":37,"hmax":43,"dmeas":11,"dcalc":42,"primary_image_id":11},44007,"Imayoshiite","Ca\u003Csub>3\u003C\u002Fsub>Al(CO\u003Csub>3\u003C\u002Fsub>)[B(OH)\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>Al(CO\u003Csub>3\u003C\u002Fsub>)[B(OH)\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>6\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O",{"id":112,"name":113,"entrytype":9,"csystem":31,"ima_formula":114,"mindat_formula":115,"hmin":40,"hmax":40,"dmeas":116,"dcalc":34,"primary_image_id":117},2118,"Jouravskite","Ca\u003Csub>3\u003C\u002Fsub>Mn\u003Csup>4+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>Mn\u003Csup>4+\u003C\u002Fsup>(SO\u003Csub>4\u003C\u002Fsub>)(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O","1.95",12707,{"id":119,"name":120,"entrytype":9,"csystem":31,"ima_formula":121,"mindat_formula":122,"hmin":37,"hmax":40,"dmeas":123,"dcalc":124,"primary_image_id":125},42534,"Kottenheimite","Ca\u003Csub>3\u003C\u002Fsub>Si(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub> 3\u003C\u002Fsub>Si(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O ","1.92","1.93",13596,{"id":127,"name":128,"entrytype":9,"csystem":31,"ima_formula":129,"mindat_formula":130,"hmin":131,"hmax":132,"dmeas":133,"dcalc":134,"primary_image_id":135},10390,"Micheelsenite","(Ca,Y)\u003Csub>3\u003C\u002Fsub>Al(PO\u003Csub>3\u003C\u002Fsub>OH)(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","(Ca\u003Csub>2\u003C\u002Fsub>Y)Al(PO\u003Csub>3\u003C\u002Fsub>OH)(CO\u003Csub>3\u003C\u002Fsub>)(OH)\u003Csub>6\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O",3.5,4,"2.15","2.17",16186,{"id":137,"name":138,"entrytype":9,"csystem":67,"ima_formula":139,"mindat_formula":140,"hmin":37,"hmax":37,"dmeas":11,"dcalc":141,"primary_image_id":11},53414,"Siwaqaite","Ca\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(CrO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub> &middot; 26H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>6\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>(CrO\u003Csub>4\u003C\u002Fsub>)\u003Csub>3\u003C\u002Fsub>(OH)\u003Csub>12\u003C\u002Fsub>&middot;26H\u003Csub>2\u003C\u002Fsub>O","1.819",{"id":143,"name":144,"entrytype":9,"csystem":67,"ima_formula":145,"mindat_formula":146,"hmin":40,"hmax":40,"dmeas":147,"dcalc":148,"primary_image_id":149},3817,"Sturmanite","Ca\u003Csub>6\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2.5\u003C\u002Fsub>[B(OH)\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>12\u003C\u002Fsub> &middot; 25H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>6\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)\u003Csub>2.5\u003C\u002Fsub>[B(OH)\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>12\u003C\u002Fsub>&middot;25H\u003Csub>2\u003C\u002Fsub>O","1.847","1.855",81269,{"id":151,"name":152,"entrytype":9,"csystem":31,"ima_formula":153,"mindat_formula":154,"hmin":43,"hmax":43,"dmeas":42,"dcalc":155,"primary_image_id":156},46816,"Tatarinovite","Ca\u003Csub>3\u003C\u002Fsub>Al(SO\u003Csub>4\u003C\u002Fsub>)[B(OH)\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>6\u003C\u002Fsub> &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>Al(SO\u003Csub>4\u003C\u002Fsub>)[B(OH)\u003Csub>4\u003C\u002Fsub>](OH)\u003Csub>6\u003C\u002Fsub>&middot;12H\u003Csub>2\u003C\u002Fsub>O","1.777",23700,{"id":158,"name":159,"entrytype":9,"csystem":31,"ima_formula":160,"mindat_formula":161,"hmin":131,"hmax":131,"dmeas":162,"dcalc":163,"primary_image_id":164},3933,"Thaumasite","Ca\u003Csub>3\u003C\u002Fsub>Si(OH)\u003Csub>6\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)(SO\u003Csub>4\u003C\u002Fsub>) &middot; 12H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>3\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)[Si(OH)\u003Csub>6\u003C\u002Fsub>](CO\u003Csub>3\u003C\u002Fsub>)&middot;12H\u003Csub>2\u003C\u002Fsub>O","1.877","1.90",24028,[],[],[168],{"id":169,"txt":170,"latitude":171,"longitude":172,"country":173},1797,"Graulay quarry, Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany",50.2763889,6.6730556,"Germany",1,[176,180,185],{"id":177,"year":26,"html":178,"doi":179},244172,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2011) New minerals and nomenclature modifications approved in 2011, CNMNC Newsletter No. 10. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  75 (5) 2549-2561 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2011.075.5.2549'>doi:10.1180\u002Fminmag.2011.075.5.2549\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FMM75_2549.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2011.075.5.2549",{"id":181,"year":182,"html":183,"doi":184},244277,2012,"Pekov, I. V., Chukanov, N. V., Britvin, S. N., Kabalov, Y. K., Göttlicher, J., Yapaskurt, V. O., Zadov, A. E., Krivovichev, S. V., Schüller, W., Ternes, B. (2012) The sulfite anion in ettringite-group minerals: a new mineral species hielscherite, Ca\u003Csub>3\u003C\u002Fsub>Si(OH)\u003Csub>6\u003C\u002Fsub>(SO\u003Csub>4\u003C\u002Fsub>)(SO\u003Csub>3\u003C\u002Fsub>)·11H\u003Csub>2\u003C\u002Fsub>O, and the thaumasite–hielscherite solid-solution series. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  76 (5) 1133-1152 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2012.076.5.06'>doi:10.1180\u002Fminmag.2012.076.5.06\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FMM76_1133.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fminmag.2012.076.5.06",{"id":186,"year":187,"html":188,"doi":11},16964839,2015,"(2015) Hielscherite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fhielscherite.pdf' class='refpdflink'>\u003C\u002Fa>",[190,200],{"id":191,"source_url":192,"license_code":193,"credit_html":194,"title":195,"description":196,"author":197,"original_width":198,"original_height":199},11399,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=85135320","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=85135320\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hielscherite.jpg","White acicular tufts of the extremely rare mineral hielscherite (IMA 2011-037) from the type and only known locality for the mineral: Graulai Quarry, Hillesheim, Eifel, Rhineland-Palatinate, Germany. From the gismondite paragenesis.","David Hospital",857,667,{"id":201,"source_url":202,"license_code":203,"credit_html":204,"title":205,"description":206,"author":207,"original_width":208,"original_height":209},11402,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130439651","CC BY 4.0","Henk Smeets – tomeikminerals.com, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130439651\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hielscherite Graulai AR 3mm-5.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHielscherite\" class=\"extiw\" title=\"en:Hielscherite\">Hielscherite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Field of view: 3 mm\u003C\u002Fdd>\n\u003Cdd>Locality: Graulai Quarry (TL),  Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Henk Smeets – tomeikminerals.com",1920,1280,[211,217],{"id":212,"url":213,"label":214,"formula":215,"spacegroup":216,"year":182},6221,"\u002Fcif\u002F6221.cif","Pekov 2012 · Ca3 Si O25 S2","Ca3 Si O25 S2","P 63",{"id":218,"url":219,"label":220,"formula":221,"spacegroup":216,"year":182},6222,"\u002Fcif\u002F6222.cif","Pekov 2012 · Ca3 (Si.7 Al.3) O25 S1.57 C.39","Ca3 (Si.7 Al.3) O25 S1.57 C.39",[223,224],"Hielscheriet","IMA2011-037",[226,230,235,239],{"lang":227,"names":228},"ca",[229],"hielscherita",{"lang":231,"names":232},"de",[233,234],"Hielscherit","IMA 2011-037",{"lang":236,"names":237},"eu",[238],"Hielscherita",{"lang":240,"names":241},"it",[242],"hielscherite","Q19841425",{"history":11,"applications":11}]