[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:1902":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":24,"impurities":11,"cim":25,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":29,"discovery_year":30,"strunz10ed1":31,"strunz10ed2":32,"strunz10ed3":33,"strunz10ed4":34,"dana8ed1":35,"dana8ed2":36,"dana8ed3":37,"dana8ed4":38,"csystem":39,"cclass":40,"spacegroup":40,"spacegroupset":41,"a":42,"b":43,"c":44,"alpha":45,"beta":46,"gamma":47,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":48,"z":40,"csmetamict":14,"commentcrystal":49,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":50,"tlform":11,"hmin":51,"hmax":51,"hardtype":11,"vhnmin":41,"vhnmax":41,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":52,"dmeas2":53,"dcalc":54,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":55,"commentluster":11,"diapheny":56,"streak":57,"colour":58,"commentcolor":11,"colors":59,"streak_colors":63,"luminescence":11,"uv":11,"cleavage":64,"cleavagetype":65,"fracturetype":66,"tenacity":11,"commentbreak":11,"opticaltype":67,"opticalsign":68,"opticalalpha":69,"opticalalpha2":41,"opticalalphaerror":11,"opticalbeta":70,"opticalbeta2":41,"opticalbetaerror":11,"opticalgamma":71,"opticalgamma2":41,"opticalgammaerror":11,"opticalomega":41,"opticalomega2":41,"opticalomegaerror":11,"opticalepsilon":41,"opticalepsilon2":41,"opticalepsilonerror":11,"opticaln":41,"opticaln2":41,"opticalnerror":11,"optical2vcalc":72,"optical2vcalc2":41,"optical2vcalcerror":11,"optical2vmeasured":73,"optical2vmeasured2":41,"optical2vmeasurederror":11,"rimin":74,"rimax":75,"opticaldispersion":76,"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":77,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":78,"otheroccurrence":79,"type_specimen_store":80,"description_short":81,"aboutname":82,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":83,"reviewed_at":11,"variety_of":11,"varieties":84,"group_members":85,"associates":112,"confused_with":140,"type_localities":141,"occurrence_total":148,"citations":149,"images":218,"structures":253,"synonyms":276,"language_names":279,"wikidata_qid":314,"texts":315},1902,"1:1:1902:2","d6a20d1c-ab9f-47a2-b234-923d1ff109b6","Hilgardite","Hgr",0,"mineral",null,39748,731,false,"Ca\u003Csub>2\u003C\u002Fsub>B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>Cl·H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>Cl · H\u003Csub>2\u003C\u002Fsub>O",[18,19,20,21,22],"Ca","Cl","B","O","H",[18,19,20,21,22],[20,19],"10.1.8\u002F9\u002F10",[27,28],"APPROVED","GRANDFATHERED",1937,"1937","6","E","D","05","26","5","14","1","Triclinic",1,"0","6.297","6.464","6.565","74.24","61.68","61.26",198.5,"1A polytype","Crystals tabular {010}, with a marked hemimorphic aspect.",5,"2.67","2.71","2.69","Vitreous","Transparent","White","Colorless, light pink; colourless in transmitted light",[60,61,62],"colorless","pink","white",[62],"Perfect on the {010}, also on {100} but more difficult to realize.","Perfect","Conchoidal","Biaxial","+","1.63","1.636","1.664","52","35",1.63,1.664,"r > v","Piezoelectric","Salt dome.","Marine evaporite deposits","Harvard University, Cambridge, Massachusetts, USA, 100899, 100947, 106583.\r\nNational Museum of Natural History (Smithsonian), Washington, D.C., USA, R7822.","Hilgardite Group.\r\n\r\nSeveral polytypes are known, as well as Sr-bearing varieties.","Named for Eugene Woldemar Hilgard (5 January 1833, Zweibrücken, Rhineland-Palatinate, Germany – 8 January 1916, Berkeley, California, United States), German-American geologist, one of the first to describe the Louisiana salt dome deposits. He is also considered the father of modern soil science in the United States.","2025-08-11 12:14:20",[],[86,95,104],{"id":87,"name":88,"entrytype":9,"csystem":39,"ima_formula":89,"mindat_formula":90,"hmin":91,"hmax":92,"dmeas":93,"dcalc":94,"primary_image_id":11},8212,"Kurgantaite","CaSrB\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>Cl · H\u003Csub>2\u003C\u002Fsub>O","CaSr[B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>]Cl·H\u003Csub>2\u003C\u002Fsub>O",6,6.5,"2.99","3.04",{"id":96,"name":97,"entrytype":9,"csystem":98,"ima_formula":99,"mindat_formula":100,"hmin":101,"hmax":101,"dmeas":11,"dcalc":102,"primary_image_id":103},35579,"Leucostaurite","Orthorhombic","Pb\u003Csub>2\u003C\u002Fsub>[B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>]Cl · 0.5H\u003Csub>2\u003C\u002Fsub>O","Pb\u003Csub>2\u003C\u002Fsub>[B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>]Cl·0.5H\u003Csub>2\u003C\u002Fsub>O",4," 5.071 ",14436,{"id":105,"name":106,"entrytype":9,"csystem":39,"ima_formula":107,"mindat_formula":108,"hmin":51,"hmax":51,"dmeas":109,"dcalc":110,"primary_image_id":111},4069,"Tyretskite","Ca\u003Csub>2\u003C\u002Fsub>B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>(OH) · H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>B\u003Csub>5\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>OH·H\u003Csub>2\u003C\u002Fsub>O","2.189","2.57",24814,[113,123,132],{"id":114,"name":115,"entrytype":9,"csystem":98,"ima_formula":116,"mindat_formula":117,"hmin":118,"hmax":119,"dmeas":120,"dcalc":121,"primary_image_id":122},721,"Boracite","Mg\u003Csub>3\u003C\u002Fsub>B\u003Csub>7\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>Cl","Mg\u003Csub>3\u003C\u002Fsub>(B\u003Csub>7\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>)Cl",7,7.5,"2.91","2.97",3624,{"id":124,"name":125,"entrytype":9,"csystem":126,"ima_formula":127,"mindat_formula":128,"hmin":129,"hmax":129,"dmeas":130,"dcalc":131,"primary_image_id":11},11432,"Novgorodovaite","Monoclinic","Ca\u003Csub>2\u003C\u002Fsub>(C\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>)Cl\u003Csub>2\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>(C\u003Csub>2\u003C\u002Fsub>O\u003Csub>4\u003C\u002Fsub>)Cl\u003Csub>2\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",2.5,"2.38","2.40",{"id":133,"name":134,"entrytype":9,"csystem":126,"ima_formula":135,"mindat_formula":136,"hmin":137,"hmax":137,"dmeas":138,"dcalc":139,"primary_image_id":11},7223,"Penobsquisite","Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>[B\u003Csub>9\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>]Cl · 4H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>[B\u003Csub>9\u003C\u002Fsub>O\u003Csub>13\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>]Cl·4H\u003Csub>2\u003C\u002Fsub>O",3,"2.26","2.27",[],[142],{"id":143,"txt":144,"latitude":145,"longitude":146,"country":147},3770,"Choctaw Salt Dome, Plaquemine, Iberville Parish, Louisiana, USA",30.3160843,-91.3081354,"USA",15,[150,153,156,160,164,168,172,176,180,184,188,192,196,201,205,209,213],{"id":151,"year":29,"html":152,"doi":11},520680,"Hurlbut, Cornelius S., Taylor, and Ralph E. (1937) Hilgardite, a new mineral species, from Choctaw salt dome, Louisiana. \u003Ci>American Mineralogist\u003C\u002Fi>,  22 (10) 1052-1057 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM22\u002FAM22_1052.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":154,"year":29,"html":155,"doi":11},16111988,"Taylor, R.E. (1937) Water-insoluble residue in rock salt of Louisiana salt plugs. Bulletin of the American Association of Petroleum Geologists: 21: 1268-1310.",{"id":157,"year":158,"html":159,"doi":11},520818,1938,"Hurlbut, Cornelius S. (1938) Parahilgardite, a new triclinic-pedial mineral. \u003Ci>American Mineralogist\u003C\u002Fi>,  23 (11) 765-771 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM23\u002FAM23_765.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":161,"year":162,"html":163,"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":165,"year":166,"html":167,"doi":11},523284,1959,"Fleischer, M. (1959) New Mineral Names. \u003Ci>American Mineralogist\u003C\u002Fi>,  44 (9-10). 1102-1104 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM44\u002FAM44_1102.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":169,"year":166,"html":170,"doi":171},7745667,"Braitsch, Otto (1959) 1Tc-Strontiohilgardit (Ca, Sr)2[B5O8(OH)2Cl] und seine Stellung in der Hilgarditgruppe X2\u002FII[B5O8(OH)2Cl]. \u003Ci>Beiträge zur Mineralogie und Petrographie\u003C\u002Fi>,  6 (4) 233-247 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf01130326'>doi:10.1007\u002Fbf01130326\u003C\u002Fa> \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM44\u002FAM44_1102.pdf' class='refpdflink'>\u003C\u002Fa>","10.1007\u002Fbf01130326",{"id":173,"year":174,"html":175,"doi":11},16111993,1964,"Kondrat'eva, V.V. (1964) X-ray diffraction studies of some minerals of the hilgardite group. Rentgenografia Mineral'nogo Syr'ia, Moscow: 4: 10-18.",{"id":177,"year":178,"html":179,"doi":11},16111994,1977,"Rumanova, I.M., Iorysh, Z.I., Belov, N.V. (1977) Crystal structure of triclinic chilgardite Ca2[B5O9]Cl·H2O = Ca2[B3±B2ΔO9]Cl·H2O. Soviet Physics - Doklady: 22: 460-462.",{"id":181,"year":182,"html":183,"doi":11},527888,1984,"Dunn, Pete J., Grice, Joel D. Fleischer, Michael, Pabst, Adolf (1984) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  69 (1-2) 210-215 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM69\u002FAM69_210.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":185,"year":186,"html":187,"doi":11},528107,1985,"Ghose, Subrata (1985) A new nomenclature for the borate minerals in the hilgardite (Ca2B5O9Cl·H2O)-tyretskite (Ca2B5O9OH·H2O) group. \u003Ci>American Mineralogist\u003C\u002Fi>,  70 (5-6) 636-637 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM70\u002FAM70_636.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":189,"year":190,"html":191,"doi":11},16861409,1986,"Rachlin, Alan L., Mandarino, Joseph A., Murowchick, Bernard L., Ramik, Robert A., Dunn, Pete J., Back, Malcolm E. (1986) Mineralogy of hilgardite-4M from evaporites in New Brunswick. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  24 (4) 689-693 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM24_689.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":193,"year":194,"html":195,"doi":11},16111998,1993,"Nickel, E.H. (1993) Standardization of polytype suffixes. Mineralogical Magazine: 57: 756-756.",{"id":197,"year":198,"html":199,"doi":200},208343,1994,"Burns, P. C., Hawthorne, F. C. (1994) Refinement of the structure of hilgardite-1A. \u003Ci>Acta Crystallographica Section C Crystal Structure Communications\u003C\u002Fi>,  50 (5) 653-655 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1107\u002Fs0108270193010182'>doi:10.1107\u002Fs0108270193010182\u003C\u002Fa>","10.1107\u002Fs0108270193010182",{"id":202,"year":203,"html":204,"doi":11},15418311,1996,"Grew, Edward S.; Anovitz, Lawrence M. - \u003Ci>Eds.\u003C\u002Fi> (1996) Boron - Mineralogy, Petrology and Geochemistry. \u003Ci>Reviews in Mineralogy\u003C\u002Fi> Vol. 33. Mineralogical Society of America p.862",{"id":206,"year":207,"html":208,"doi":11},16964843,2005,"(2005) Hilgardite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fhilgardite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":210,"year":207,"html":211,"doi":212},64184,"Grice, J. D., Gault, R. A., Van Velthuizen, J. (2005) Borate minerals of the Penobsquis and Millstream deposits, southern New Brunswick, Canada. \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  43 (5) 1469-1487 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.2113\u002Fgscanmin.43.5.1469'>doi:10.2113\u002Fgscanmin.43.5.1469\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fcm\u002Fvol43\u002FCM43_1469.pdf' class='refpdflink'>\u003C\u002Fa>","10.2113\u002Fgscanmin.43.5.1469",{"id":214,"year":215,"html":216,"doi":217},244499,2014,"Grice, J. D., Rowe, R. (2014) Hilgardite polytype distribution in Sussex, New Brunswick evaporite deposits. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  78 (2) 235-252 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2014.078.2.02'>doi:10.1180\u002Fminmag.2014.078.2.02\u003C\u002Fa>","10.1180\u002Fminmag.2014.078.2.02",[219,229,238,246],{"id":220,"source_url":221,"license_code":222,"credit_html":223,"title":224,"description":225,"author":226,"original_width":227,"original_height":228},11427,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10174915","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10174915\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hilgardite-20196.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHilgardite\" class=\"extiw\" title=\"en:Hilgardite\">Hilgardite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBoulby_Mine\" class=\"extiw\" title=\"en:Boulby Mine\">Boulby Mine\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLoftus\" class=\"extiw\" title=\"en:Loftus\">Loftus\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNorth_Yorkshire\" class=\"extiw\" title=\"en:North Yorkshire\">North Yorkshire\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FEngland\" class=\"extiw\" title=\"en:England\">England\u003C\u002Fa>, UK (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-832.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>An exceptional large specimen with multiple relatively HUGE crystals to 5 or 6 mm, and many only slightly smaller! It is important to note that these are real crystals, not the typical little \"blebs\" on pale boracite that you normally see for this species! This specimen is half of a sphere in form and the crystals line the inner surface of a solid geode of hilgardite which must have filled in the original cavity. This is the richest specimen I have seen for sale (at least in the States, and Tim is a pretty sharp collector and assures me he hasn't been able to buy better in England). Not only is it good for what it is, its just a pretty piece, as well! 9 x 6.5 x 4 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",281,375,{"id":230,"source_url":231,"license_code":222,"credit_html":232,"title":233,"description":234,"author":235,"original_width":236,"original_height":237},11430,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866393","Leon Hupperichs, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14866393\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hilgardite-104309.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHilgardite\" class=\"extiw\" title=\"en:Hilgardite\">Hilgardite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBoulby_Mine\" class=\"extiw\" title=\"en:Boulby Mine\">Boulby Mine\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLoftus\" class=\"extiw\" title=\"en:Loftus\">Loftus\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNorth_Yorkshire\" class=\"extiw\" title=\"en:North Yorkshire\">North Yorkshire\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FEngland\" class=\"extiw\" title=\"en:England\">England\u003C\u002Fa>, UK (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-832.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Pink Hilgardite crystals on pale green Boracite. Field of view 6 mm. Specimen and photo Leon Hupperichs.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Leon Hupperichs",732,570,{"id":239,"source_url":240,"license_code":222,"credit_html":241,"title":242,"description":243,"author":226,"original_width":244,"original_height":245},11428,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10176350","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10176350\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hilgardite-Boracite-180073.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FHilgardite\" class=\"extiw\" title=\"en:Hilgardite\">Hilgardite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBoracite\" class=\"extiw\" title=\"en:Boracite\">Boracite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FBoulby_Mine\" class=\"extiw\" title=\"en:Boulby Mine\">Boulby Mine\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLoftus\" class=\"extiw\" title=\"en:Loftus\">Loftus\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNorth_Yorkshire\" class=\"extiw\" title=\"en:North Yorkshire\">North Yorkshire\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FEngland\" class=\"extiw\" title=\"en:England\">England\u003C\u002Fa>, UK (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-832.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 5.5 x 4.5 x 3.4 cm.\u003C\u002Fdd>\n\u003Cdd>Microcrystalline red-orange hilgardite encasing boracite, from this classic locale that was revisited by mineral collectors in the late 90s. Ex. Martin Zinn Collection.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",584,600,{"id":247,"source_url":248,"license_code":222,"credit_html":249,"title":250,"description":243,"author":226,"original_width":251,"original_height":252},11429,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10176351","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10176351\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Hilgardite-Boracite-180075.jpg",400,304,[254,260,266,272],{"id":255,"url":256,"label":257,"formula":258,"spacegroup":259,"year":198},6227,"\u002Fcif\u002F6227.cif","Burns 1994","Ca2 B5 O10 Cl H2","P 1",{"id":261,"url":262,"label":263,"formula":264,"spacegroup":259,"year":265},6228,"\u002Fcif\u002F6228.cif","Wan 1983","Ca2 Cl B5 O10 H2",1983,{"id":267,"url":268,"label":269,"formula":264,"spacegroup":270,"year":271},6229,"\u002Fcif\u002F6229.cif","Ghose 1979","A 1 a 1",1979,{"id":273,"url":274,"label":275,"formula":258,"spacegroup":259,"year":178},6230,"\u002Fcif\u002F6230.cif","Rumanova 1977",[277,278],"Calciumhilgardite-2M(Cc)","Hilgardiet",[280,284,288,292,295,299,302,305,309],{"lang":281,"names":282},"ca",[283],"hilgardita",{"lang":285,"names":286},"de",[287],"Hilgardit",{"lang":289,"names":290},"es",[291],"Hilgardita",{"lang":293,"names":294},"eu",[291],{"lang":296,"names":297},"fr",[298],"hilgardite",{"lang":300,"names":301},"it",[7],{"lang":303,"names":304},"nl",[298],{"lang":306,"names":307},"uk",[308],"Гільгардит",{"lang":310,"names":311},"zh",[312,313],"氯羟硼钙石","水氯硼鈣石","Q3785626",{"history":11,"applications":11}]