[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:43802":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":15,"elements":17,"sigelements":24,"key_elements":25,"impurities":19,"cim":11,"ima_status":26,"ima_notes":11,"ima_history":11,"approval_year":28,"publication_year":29,"discovery_year":11,"strunz10ed1":30,"strunz10ed2":31,"strunz10ed3":31,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":32,"cclass":33,"spacegroup":33,"spacegroupset":34,"a":35,"b":36,"c":37,"alpha":38,"beta":39,"gamma":40,"aerror":41,"berror":41,"cerror":42,"alphaerror":43,"betaerror":43,"gammaerror":43,"va3":44,"z":43,"csmetamict":14,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":45,"hmin":46,"hmax":46,"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":11,"lustretype":48,"commentluster":11,"diapheny":49,"streak":50,"colour":51,"commentcolor":52,"colors":53,"streak_colors":56,"luminescence":11,"uv":57,"cleavage":58,"cleavagetype":59,"fracturetype":11,"tenacity":60,"commentbreak":61,"opticaltype":62,"opticalsign":63,"opticalalpha":64,"opticalalpha2":11,"opticalalphaerror":33,"opticalbeta":65,"opticalbeta2":11,"opticalbetaerror":33,"opticalgamma":66,"opticalgamma2":11,"opticalgammaerror":33,"opticalomega":11,"opticalomega2":11,"opticalomegaerror":11,"opticalepsilon":11,"opticalepsilon2":11,"opticalepsilonerror":11,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":67,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":68,"optical2vmeasured2":11,"optical2vmeasurederror":69,"rimin":70,"rimax":71,"opticaldispersion":72,"opticalpleochroism":73,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":74,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":75,"other":11,"industrial":11,"occurrence":76,"otheroccurrence":11,"type_specimen_store":77,"description_short":78,"aboutname":79,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":80,"reviewed_at":11,"variety_of":11,"varieties":81,"group_members":82,"associates":109,"confused_with":110,"type_localities":111,"occurrence_total":43,"citations":118,"images":134,"structures":135,"synonyms":136,"language_names":139,"wikidata_qid":156,"texts":157},43802,"1:1:43802:3","67b932c4-1349-4114-aa1a-54e37b544144","Cairncrossite","Ccs",0,"mineral",null,39636,44,false,"Sr\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>7-x\u003C\u002Fsub>Na\u003Csub>2x\u003C\u002Fsub>(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(OH)\u003Csub>2\u003C\u002Fsub>(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>15-x\u003C\u002Fsub>","(with 0 ≤ x ≤ 1)\r\nsimplified formula of Na-rich crystals: SrCa\u003Csub>3\u003C\u002Fsub>Na(Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>10\u003C\u002Fsub>)\u003Csub>2\u003C\u002Fsub>(OH)(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>7\u003C\u002Fsub> (Z = 2).\r\n",[18,19,20,21,22,23],"Ca","Na","Si","Sr","O","H",[18,19,20,21,22,23],[21],[27],"APPROVED",2013,2016,"9","E","Triclinic",2,"0","9.6265","9.6391","15.6534","100.89","91.27","119.73",5,10,1,1227.08,"Radiating platy-micaceous aggregates, up to 1 cm.",3,"2.846","Vitreous,Pearly","Transparent,Translucent","White","Colourless","Appears white",[54,55],"colorless","white",[55],"light-blue, intense (SWUV)","Parallel to (001)","Perfect","sectile","\"sectile before brittle fracture\"","Biaxial","+","1.518","1.522","1.546","44.97","33.9",6,1.518,1.546,"weak (r \u003C v)","Non-pleochroic","indicatrix orientation: Z ∧ c* = 10°","25–400\u003Csup>o\u003C\u002Fsup>C: two-phase endothermic weight loss of water vs nearly complete rehydration capability up to 400\u003Csup>o\u003C\u002Fsup>C ","Dump material (within Mn ore). The last mineral to have formed during metasomatic alteration of a primary carbonate-rich manganese ore.","In the collections of the Institute of Mineralogy and Crystallography, University of Vienna, Vienna, Austria, registration number 13079.","Belongs to both the Gyrolite and Reyerite groups. The combination of elements in the mineral is unique.\r\n\r\nThe structure is based on sheets of edge-sharing CaO6 octahedra. The sheets link by corners, on both sides, to silicate layers. Layers of paired ...","Named after Professor Bruce Cairncross (born 13 August 1953), Emeritus Professor in the Department of Geology at the University of Johannesburg, Johannesburg, South Africa, in recognition of his work on the mineralogy of South Africa and especially its Mn deposits.\r\n\r\n\r\n","2025-08-11 12:15:10",[],[83,92,102],{"id":84,"name":85,"entrytype":9,"csystem":32,"ima_formula":86,"mindat_formula":87,"hmin":88,"hmax":88,"dmeas":89,"dcalc":90,"primary_image_id":91},1785,"Gyrolite","NaCa\u003Csub>16\u003C\u002Fsub>(Si\u003Csub>23\u003C\u002Fsub>Al)O\u003Csub>60\u003C\u002Fsub>(OH)\u003Csub>8\u003C\u002Fsub> · 14H\u003Csub>2\u003C\u002Fsub>O","NaCa\u003Csub>16\u003C\u002Fsub>Si\u003Csub>23\u003C\u002Fsub>AlO\u003Csub>60\u003C\u002Fsub>(OH)\u003Csub>8\u003C\u002Fsub>·14H\u003Csub>2\u003C\u002Fsub>O",2.5,"2.45","2.74",10660,{"id":93,"name":94,"entrytype":9,"csystem":95,"ima_formula":96,"mindat_formula":97,"hmin":98,"hmax":41,"dmeas":99,"dcalc":100,"primary_image_id":101},3019,"Orlymanite","Hexagonal","Ca\u003Csub>4\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ca\u003Csub>4\u003C\u002Fsub>Mn\u003Csub>3\u003C\u002Fsub>Si\u003Csub>8\u003C\u002Fsub>O\u003Csub>20\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>·2H\u003Csub>2\u003C\u002Fsub>O",4,"2.7","2.93",18241,{"id":103,"name":104,"entrytype":9,"csystem":32,"ima_formula":105,"mindat_formula":106,"hmin":33,"hmax":33,"dmeas":107,"dcalc":34,"primary_image_id":108},4055,"Tungusite","Ca\u003Csub>14\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>9\u003C\u002Fsub>Si\u003Csub>24\u003C\u002Fsub>O\u003Csub>60\u003C\u002Fsub>(OH)\u003Csub>22\u003C\u002Fsub>","Ca\u003Csub>4\u003C\u002Fsub>Fe\u003Csub>2\u003C\u002Fsub>Si\u003Csub>6\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>(OH)\u003Csub>6\u003C\u002Fsub>","2.59",24757,[],[],[112],{"id":113,"txt":114,"latitude":115,"longitude":116,"country":117},3071,"Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa",-27.1135346,22.8543941,"South Africa",[119,122,126,130],{"id":120,"year":28,"html":121,"doi":11},16139532,"Pristacz, H., Giester, G., Rieck, B., Lengauer, C.L. (2013): Thermal behaviour of the new mineral Cairncrossite, Sr2Ca7(Si4O10)4(OH)2·15H2O. Poster, MinPet 2013, September 19-23; abstract in Mitt. Österr. Mineral. Ges. 159. [http:\u002F\u002Ferdwissenschaften.uni-graz.at\u002Faktuelles\u002Fveranstaltungen\u002Fminpet2013\u002Fdownloads\u002FThirdCircular2013_Final.pdf]",{"id":123,"year":28,"html":124,"doi":125},244434,"Williams, P. A., Hatert, F., Pasero, M., Mills, S. J. (2013) New minerals and nomenclature modifications approved in 2013. CNMNC Newsletter No 16. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  77 (6) 2695-2709 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fminmag.2013.077.6.01'>doi:10.1180\u002Fminmag.2013.077.6.01\u003C\u002Fa>","10.1180\u002Fminmag.2013.077.6.01",{"id":127,"year":29,"html":128,"doi":129},129486,"Giester, Gerald, Lengauer, Christian L., Pristacz, Helmut, Rieck, Branko, Topa, Dan, Von Bezing, Karl-Ludwig (2016) Cairncrossite, a new Ca-Sr (-Na) phyllosilicate from the Wessels Mine, Kalahari Manganese Field, South Africa. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  28 (2) 495-505 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2016\u002F0028-2519'>doi:10.1127\u002Fejm\u002F2016\u002F0028-2519\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FEJM28_495.pdf' class='refpdflink'>\u003C\u002Fa>","10.1127\u002Fejm\u002F2016\u002F0028-2519",{"id":131,"year":132,"html":133,"doi":11},16963447,2017,"(2017) Cairncrossite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fcairncrossite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[],[137,138],"Cairncrossiet","IMA2013-012",[140,144,149,152],{"lang":141,"names":142},"ca",[143],"Cairncrossita",{"lang":145,"names":146},"de",[147,148],"Cairncrossit","IMA 2013-012",{"lang":150,"names":151},"eu",[143],{"lang":153,"names":154},"it",[155],"cairncrossite","Q19833286",{"history":11,"applications":11}]