[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:52880":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":11,"ima_formula":15,"elements":16,"sigelements":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":26,"publication_year":27,"discovery_year":11,"strunz10ed1":28,"strunz10ed2":19,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":31,"dana8ed2":31,"dana8ed3":31,"dana8ed4":31,"csystem":32,"cclass":33,"spacegroup":11,"spacegroupset":31,"a":34,"b":35,"c":36,"alpha":11,"beta":37,"gamma":11,"aerror":38,"berror":39,"cerror":39,"alphaerror":11,"betaerror":40,"gammaerror":11,"va3":11,"z":38,"csmetamict":13,"commentcrystal":41,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":42,"tlform":43,"hmin":38,"hmax":38,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":44,"dmeaserror":11,"dcalcerror":11,"commentdense":45,"lustre":11,"lustretype":46,"commentluster":11,"diapheny":47,"streak":48,"colour":48,"commentcolor":11,"colors":49,"streak_colors":51,"luminescence":11,"uv":52,"cleavage":53,"cleavagetype":54,"fracturetype":11,"tenacity":55,"commentbreak":56,"opticaltype":57,"opticalsign":58,"opticalalpha":59,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":60,"opticalbeta2":11,"opticalbetaerror":61,"opticalgamma":62,"opticalgamma2":11,"opticalgammaerror":61,"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":63,"optical2vmeasured2":11,"optical2vmeasurederror":64,"rimin":65,"rimax":66,"opticaldispersion":67,"opticalpleochroism":68,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":69,"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":70,"industrial":11,"occurrence":11,"otheroccurrence":11,"type_specimen_store":71,"description_short":72,"aboutname":73,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":74,"reviewed_at":11,"variety_of":11,"varieties":75,"group_members":76,"associates":77,"confused_with":78,"type_localities":79,"occurrence_total":38,"citations":86,"images":102,"structures":113,"synonyms":120,"language_names":124,"wikidata_qid":138,"texts":139},52880,"1:1:52880:3","f69d5b08-8a99-4f2e-acff-637fbe077889","Vandermeerscheite","Vme",0,"mineral",null,137,false,"K\u003Csub>2\u003C\u002Fsub>[(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>V\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>]·2H\u003Csub>2\u003C\u002Fsub>O","K\u003Csub>2\u003C\u002Fsub>[(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>V\u003Csub>2\u003C\u002Fsub>O\u003Csub>8\u003C\u002Fsub>] · 2H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21],"O","K","H","U","V",[17,18,19,20,21],[20,21],[25],"APPROVED",2018,2019,"4","B","45","0","Monoclinic",5," 8.292","8.251","10.188","110.84",2,3,4,"Space group: P21\u002Fn.","Crystals are flattened on\u003Cmi> {10_1}, and elongated on [101], with the crystal forms: {010}, {10_1} and {111}\u003C\u002Fmi>.","Thin blades up to 50 µm long, forming sub-parallel and divergent aggregates","4.502 ","Calculated value is for ideal formula; 4.507 calculated with empirical formula","Vitreous","Transparent","Yellow",[50],"yellow",[50],"Non-fluorescent under both long- and short-wavelength ultraviolet radiation.","\u003Cmi>{10_1}\u003C\u002Fmi>","Perfect","brittle","Curved fracture","Biaxial","-","1.83","1.90",1,"1.91","40",10,1.83,1.91,"moderate, r \u003C v","Not Visible","Optical orientation is X ≈ ⊥ {10¯1}, Y ≈ [101],\r\nZ = b.\r\nα was calculated from β, γ and 2V.","dissolves easily in dilute HCl at room temperature","Cotype material is deposited in the mineralogical collections of the Natural History Museum of Los Angeles County, 900 Exposition Blvd, Los Angeles, California, USA, catalogue numbers 67260, 67261 and 67262 ","Chemically close to carnotite.","Named in honor of Eddy Van Der Meersche, mineral collector from Ghent, Belgium. He is a photographer, writer and publisher of mineral books. He provided the specimens used in the type description.\r\n\r\nNot to be confused with \u003Cm>vanmeersscheite\u003C\u002Fm>.","2025-08-11 12:15:20",[],[],[],[],[80],{"id":81,"txt":82,"latitude":83,"longitude":84,"country":85},1794,"Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany",50.4320963,7.1644989,"Germany",[87,91,95,99],{"id":88,"year":89,"html":90,"doi":11},16916769,1993,"Piret, P., Hentschel, G., Deliens, M., Van Der Meersche, E. (1993) Ein mit Carnotit verwandtes Kalium-Uranylvanadat vom Schellkopf bei Brenk, Eifel [A potassium-uranylvanadate related to carnotite from Schellkopf, Brenk, Eifel]. \u003Ci>Der Aufschluss\u003C\u002Fi>,  44 (5) Heidelberg. 29-294",{"id":92,"year":93,"html":94,"doi":11},529745,1994,"Jambor, John L., Grew, Edward S., Roberts, Andrew C. (1994) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  79 (11-12) 1210-1230 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM79\u002FAM79_1210.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":96,"year":26,"html":97,"doi":98},245012,"Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2018) New minerals and nomenclature modifications approved in 2018. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  82 (2). 445-451 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2018.71'>doi:10.1180\u002Fmgm.2018.71\u003C\u002Fa>","10.1180\u002Fmgm.2018.71",{"id":100,"year":27,"html":101,"doi":11},16693338,"Plášil, J., Kampf, A. R., Škoda, R., Čejka, J. (2019) Vandermeerscheite, a new uranyl vanadate related to carnotite, from Eifel, Germany. \u003Ci>Journal of GEOsciences\u003C\u002Fi>,  64 (3) 219-227 \u003Ca target='_blank' href='http:\u002F\u002Fwww.jgeosci.org\u002Fcontent\u002Fjgeosci.288_plasil.pdf' class='refpdflink'>\u003C\u002Fa>",[103],{"id":104,"source_url":105,"license_code":106,"credit_html":107,"title":108,"description":109,"author":110,"original_width":111,"original_height":112},27265,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=74245693","CC BY-SA 4.0","David Hospital, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=74245693\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Vandermeerscheite.jpg","Bright yellow crystals of the extremely rare mineral vandermeerscheite (IMA 2017-104) from the type localty in Eifel: Schellkopf Mountain, Brenk, Eifel, Rhineland-Palatinate, Germany. Vandermeerscheite is a K-U vanadium oxide found only in the type locality. Specimen, analyzed by Gunter Blass. Associated minerals are phillipsite, fluorite and calcite.","David Hospital",732,667,[114],{"id":115,"url":116,"label":117,"formula":118,"spacegroup":119,"year":27},14136,"\u002Fcif\u002F14136.cif","Plasil 2019","K.935 Ca.025 Na.02 U V O7 H2","P 1 21\u002Fn 1",[121,122,123],"IMA2017-104","UM1993-31-VO:KU","Vandermeerscheiet",[125,129,134],{"lang":126,"names":127},"ca",[128],"vandermeerscheïta",{"lang":130,"names":131},"de",[132,133],"IMA 2017-104","Vandermeerscheit",{"lang":135,"names":136},"eu",[137],"Vandermeerscheita","Q55877096",{"history":11,"applications":11}]