[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:53556":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":24,"key_elements":25,"impurities":11,"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":32,"strunz10ed4":33,"dana8ed1":34,"dana8ed2":34,"dana8ed3":34,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":11,"c":40,"alpha":11,"beta":11,"gamma":11,"aerror":41,"berror":11,"cerror":42,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":14,"commentcrystal":11,"twinning":44,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":45,"tlform":46,"hmin":41,"hmax":41,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":47,"dmeas2":47,"dcalc":48,"dmeaserror":42,"dcalcerror":49,"commentdense":11,"lustre":11,"lustretype":50,"commentluster":11,"diapheny":51,"streak":52,"colour":53,"commentcolor":54,"colors":55,"streak_colors":59,"luminescence":11,"uv":11,"cleavage":60,"cleavagetype":61,"fracturetype":62,"tenacity":63,"commentbreak":11,"opticaltype":64,"opticalsign":65,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"opticalomega":66,"opticalomega2":11,"opticalomegaerror":43,"opticalepsilon":67,"opticalepsilon2":11,"opticalepsilonerror":68,"opticaln":11,"opticaln2":11,"opticalnerror":11,"optical2vcalc":11,"optical2vcalc2":11,"optical2vcalcerror":11,"optical2vmeasured":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":69,"rimax":70,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":71,"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":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":256,"confused_with":257,"type_localities":258,"occurrence_total":265,"citations":266,"images":287,"structures":314,"synonyms":315,"language_names":318,"wikidata_qid":336,"texts":337},53556,"1:1:53556:6","7edf5ab0-81de-4069-9813-04e69b2bc0cd","Laurentthomasite","Ltm",0,"mineral",null,29318,256,false,"K◻\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>2\u003C\u002Fsub>(Be\u003Csub>2\u003C\u002Fsub>Al)[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","Mg\u003Csub>2\u003C\u002Fsub>K(Be\u003Csub>2\u003C\u002Fsub>Al)Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>",[18,19,20,21,22,23],"Al","Be","Mg","Si","O","K",[18,19,20,21,22,23],[19],[27],"APPROVED",2019,2020,"9","C","M","05","0","Hexagonal",20,123,"P6\u002Fmcc ","9.95343","14.15583",6,8,2,"None","Observed forms are {1010} and {0001}.","Euhedral {0001} hexagonal crystals, maximum 15 mm large and 5 mm thick.","2.67","2.66",4,"Vitreous","Transparent","Blue","Cobalt blue to green-yellow","The origin of dichroism lies in the presence of the transition metal ions Fe2+ and Fe3+, located in octahedral A sites and tetrahedral T(2) sites, respectively, and inter-valence charge transfer between them. ",[56,57,58],"blue","green","yellow",[56],"poor {0001} cleavage","Poor\u002FIndistinct","Irregular\u002FUneven,Conchoidal","brittle","Uniaxial","+","1.540","1.545",3,1.54,1.545,"Strong dichroism with cobalt blue and green-yellow colours when observed along [0001] and [1000], respectively.","Quartz-syenite pegmatites.","Mineralogical collections of the Muséum National d’Histoire Naturelle, Paris, France, catalogue numbers 218.1_a (holotype), 218.1_b and 218.1_c (cotypes).","The Mg analogue of milarite.","Named after Laurent Thomas (b. 1971) of Polychrom France. He is a geologist, prospector and mineral dealer, especially for African areas such as Madagascar.","2025-08-11 12:15:21",[],[79,85,91,100,109,117,126,133,140,149,155,161,167,173,181,187,194,202,206,214,222,230,237,245,250],{"id":80,"name":81,"entrytype":9,"csystem":35,"ima_formula":82,"mindat_formula":83,"hmin":41,"hmax":41,"dmeas":11,"dcalc":84,"primary_image_id":11},45953,"Agakhanovite-(Y)","YCa◻\u003Csub>2\u003C\u002Fsub>KBe\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>(YCa)Be\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.672",{"id":86,"name":87,"entrytype":9,"csystem":35,"ima_formula":88,"mindat_formula":89,"hmin":41,"hmax":41,"dmeas":11,"dcalc":90,"primary_image_id":11},25681,"Almarudite","K(◻,Na)\u003Csub>2\u003C\u002Fsub>(Mn,Fe,Mg)\u003Csub>2\u003C\u002Fsub>[(Be,Al)\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>]O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Be\u003Csub>2\u003C\u002Fsub>Al)[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.714",{"id":92,"name":93,"entrytype":9,"csystem":35,"ima_formula":94,"mindat_formula":95,"hmin":41,"hmax":96,"dmeas":97,"dcalc":98,"primary_image_id":99},53545,"Aluminosugilite","KNa\u003Csub>2\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","KNa\u003Csub>2\u003C\u002Fsub>Al\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",6.5,"2.71","2.73",995,{"id":101,"name":102,"entrytype":9,"csystem":103,"ima_formula":104,"mindat_formula":105,"hmin":106,"hmax":106,"dmeas":107,"dcalc":34,"primary_image_id":108},343,"Armenite","Orthorhombic","BaCa\u003Csub>2\u003C\u002Fsub>(Al\u003Csub>6\u003C\u002Fsub>Si\u003Csub>9\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub> · 2H\u003Csub>2\u003C\u002Fsub>O","Ba(H\u003Csub>2\u003C\u002Fsub>O)\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[Al\u003Csub>3\u003C\u002Fsub>Si\u003Csub>9\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",7.5,"2.77",1907,{"id":110,"name":111,"entrytype":9,"csystem":35,"ima_formula":112,"mindat_formula":113,"hmin":114,"hmax":68,"dmeas":48,"dcalc":115,"primary_image_id":116},6824,"Berezanskite","KTi\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Ti\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",2.5,"2.674",3094,{"id":118,"name":119,"entrytype":9,"csystem":35,"ima_formula":120,"mindat_formula":121,"hmin":122,"hmax":41,"dmeas":123,"dcalc":124,"primary_image_id":125},755,"Brannockite","KSn\u003Csub>2\u003C\u002Fsub>(Li\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Sn\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",5,"2.98","3.08",3804,{"id":127,"name":128,"entrytype":9,"csystem":35,"ima_formula":129,"mindat_formula":130,"hmin":122,"hmax":41,"dmeas":34,"dcalc":131,"primary_image_id":132},974,"Chayesite","KMg\u003Csub>4\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","K◻\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>)[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.68",5318,{"id":134,"name":135,"entrytype":9,"csystem":35,"ima_formula":136,"mindat_formula":137,"hmin":122,"hmax":122,"dmeas":138,"dcalc":34,"primary_image_id":139},1225,"Darapiosite","KNa\u003Csub>2\u003C\u002Fsub>Mn\u003Csub>2\u003C\u002Fsub>(Li\u003Csub>2\u003C\u002Fsub>ZnSi\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","KNa\u003Csub>2\u003C\u002Fsub>Mn\u003Csub>2\u003C\u002Fsub>(Zn\u003Csub>2\u003C\u002Fsub>Li)[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.92",6839,{"id":141,"name":142,"entrytype":9,"csystem":35,"ima_formula":143,"mindat_formula":144,"hmin":145,"hmax":145,"dmeas":146,"dcalc":147,"primary_image_id":148},6906,"Dusmatovite","KK\u003Csub>2\u003C\u002Fsub>Mn\u003Csub>2\u003C\u002Fsub>(Zn\u003Csub>2\u003C\u002Fsub>LiSi\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K(K◻)Mn\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Zn\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",4.5,"2.96","2.978",7513,{"id":150,"name":151,"entrytype":9,"csystem":35,"ima_formula":152,"mindat_formula":153,"hmin":122,"hmax":41,"dmeas":34,"dcalc":47,"primary_image_id":154},1359,"Eifelite","KNa\u003Csub>2\u003C\u002Fsub>(MgNa)(Mg\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","KNa\u003Csub>2\u003C\u002Fsub>(MgNa)Mg\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",7665,{"id":156,"name":157,"entrytype":9,"csystem":35,"ima_formula":158,"mindat_formula":159,"hmin":41,"hmax":41,"dmeas":11,"dcalc":160,"primary_image_id":11},38698,"Friedrichbeckeite","K(◻Na)Mg\u003Csub>2\u003C\u002Fsub>(Be\u003Csub>2\u003C\u002Fsub>Mg)Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","K(◻Na)Mg\u003Csub>2\u003C\u002Fsub>(Be\u003Csub>2\u003C\u002Fsub>Mg)[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.686",{"id":162,"name":163,"entrytype":9,"csystem":35,"ima_formula":164,"mindat_formula":165,"hmin":11,"hmax":11,"dmeas":11,"dcalc":166,"primary_image_id":11},35832,"Klöchite","(Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>)◻\u003Csub>2\u003C\u002Fsub>KZn\u003Csub>3\u003C\u002Fsub>(Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>)","K◻\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>Fe\u003Csup>3+\u003C\u002Fsup>)Zn\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","3.007",{"id":168,"name":169,"entrytype":9,"csystem":35,"ima_formula":170,"mindat_formula":171,"hmin":122,"hmax":41,"dmeas":34,"dcalc":172,"primary_image_id":11},2652,"Merrihueite","(K,Na)\u003Csub>2\u003C\u002Fsub>(Fe\u003Csup>2+\u003C\u002Fsup>,Mg)\u003Csub>5\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","K(◻Na)Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.87",{"id":174,"name":175,"entrytype":9,"csystem":35,"ima_formula":176,"mindat_formula":177,"hmin":41,"hmax":41,"dmeas":178,"dcalc":179,"primary_image_id":180},2710,"Milarite","KCa\u003Csub>2\u003C\u002Fsub>(Be\u003Csub>2\u003C\u002Fsub>AlSi\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub> · H\u003Csub>2\u003C\u002Fsub>O","K(◻H\u003Csub>2\u003C\u002Fsub>O)Ca\u003Csub>2\u003C\u002Fsub>(Be\u003Csub>2\u003C\u002Fsub>Al)[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.46","2.524",16259,{"id":182,"name":183,"entrytype":9,"csystem":35,"ima_formula":184,"mindat_formula":185,"hmin":41,"hmax":41,"dmeas":34,"dcalc":186,"primary_image_id":11},27498,"Oftedalite","K(ScCa)◻\u003Csub>2\u003C\u002Fsub>Be\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>(ScCa)Be\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.614",{"id":188,"name":189,"entrytype":9,"csystem":35,"ima_formula":190,"mindat_formula":191,"hmin":122,"hmax":41,"dmeas":192,"dcalc":97,"primary_image_id":193},3039,"Osumilite","KFe\u003Csub>2\u003C\u002Fsub>(Al\u003Csub>5\u003C\u002Fsub>Si\u003Csub>10\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>2+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>10\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.58",18298,{"id":195,"name":196,"entrytype":9,"csystem":35,"ima_formula":197,"mindat_formula":198,"hmin":122,"hmax":96,"dmeas":199,"dcalc":200,"primary_image_id":201},3038,"Osumilite-(Mg)","KMg\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>(Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>10\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>10\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>] ","2.59","2.592",18299,{"id":203,"name":204,"entrytype":9,"csystem":35,"ima_formula":11,"mindat_formula":205,"hmin":11,"hmax":11,"dmeas":11,"dcalc":11,"primary_image_id":11},499620,"Plechovite","Ca\u003Csub>2\u003C\u002Fsub>[K(H\u003Csub>2\u003C\u002Fsub>O)]KBe\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>",{"id":207,"name":208,"entrytype":9,"csystem":35,"ima_formula":209,"mindat_formula":210,"hmin":122,"hmax":122,"dmeas":211,"dcalc":212,"primary_image_id":213},3272,"Poudretteite","KNa\u003Csub>2\u003C\u002Fsub>(B\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Na\u003Csub>2\u003C\u002Fsub>B\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.51","2.53",19894,{"id":215,"name":216,"entrytype":9,"csystem":35,"ima_formula":217,"mindat_formula":218,"hmin":122,"hmax":41,"dmeas":219,"dcalc":220,"primary_image_id":221},3437,"Roedderite","KNaMg\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K(◻Na)Mg\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.6","2.63",21060,{"id":223,"name":224,"entrytype":9,"csystem":35,"ima_formula":225,"mindat_formula":226,"hmin":227,"hmax":41,"dmeas":228,"dcalc":229,"primary_image_id":11},7290,"Shibkovite","K\u003Csub>2\u003C\u002Fsub>Ca\u003Csub>2\u003C\u002Fsub>(Zn\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","K(◻K)Ca\u003Csub>2\u003C\u002Fsub>Zn\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",5.5,"2.89","2.90",{"id":231,"name":232,"entrytype":9,"csystem":35,"ima_formula":233,"mindat_formula":234,"hmin":235,"hmax":235,"dmeas":229,"dcalc":34,"primary_image_id":236},3708,"Sogdianite","KZr\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>","K◻\u003Csub>2\u003C\u002Fsub>Zr\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",7,22574,{"id":238,"name":239,"entrytype":9,"csystem":35,"ima_formula":240,"mindat_formula":241,"hmin":227,"hmax":96,"dmeas":242,"dcalc":243,"primary_image_id":244},3822,"Sugilite","KNa\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Li\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","KNa\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Li\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.74","2.80",23204,{"id":246,"name":247,"entrytype":9,"csystem":35,"ima_formula":248,"mindat_formula":249,"hmin":11,"hmax":11,"dmeas":34,"dcalc":131,"primary_image_id":11},26354,"Trattnerite","Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>(Mg\u003Csub>3\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","◻(◻)\u003Csub>2\u003C\u002Fsub>Fe\u003Csup>3+\u003C\u002Fsup>\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>3\u003C\u002Fsub>[Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]",{"id":251,"name":252,"entrytype":9,"csystem":35,"ima_formula":253,"mindat_formula":254,"hmin":122,"hmax":41,"dmeas":34,"dcalc":255,"primary_image_id":11},4350,"Yagiite","NaMg\u003Csub>2\u003C\u002Fsub>(AlMg\u003Csub>2\u003C\u002Fsub>Si\u003Csub>12\u003C\u002Fsub>)O\u003Csub>30\u003C\u002Fsub>","Na◻\u003Csub>2\u003C\u002Fsub>Mg\u003Csub>2\u003C\u002Fsub>Al\u003Csub>3\u003C\u002Fsub>[Al\u003Csub>2\u003C\u002Fsub>Si\u003Csub>10\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>]","2.70",[],[],[259],{"id":260,"txt":261,"latitude":262,"longitude":263,"country":264},311094,"Beravina, Ambaro, Tsaraitso, Betroka District, Anosy, Madagascar",-23.3513889,46.4166667,"Madagascar",1,[267,271,275,279,283],{"id":268,"year":28,"html":269,"doi":270},16104574,"Miyawaki, Ritsuro, Hatert, Frédéric, Mills, Stuart J. (2019) New minerals and nomenclature modifications approved in 2019. CNMNC Newsletter 49. \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  83 (3) 479-483 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1180\u002Fmgm.2019.35'>doi:10.1180\u002Fmgm.2019.35\u003C\u002Fa> \u003Ca target='_blank' href='http:\u002F\u002Fcnmnc.units.it\u002F164a_CNMNC_Newsletter_49-2019%28MM%29.pdf' class='refpdflink'>\u003C\u002Fa>","10.1180\u002Fmgm.2019.35",{"id":272,"year":29,"html":273,"doi":274},16865360,"Ferraris, Cristiano, Pignatelli, Isabella, Cámara, Fernando, Parodi, Giancarlo, Pont, Sylvain, Schreyer, Martin, Wei, Fengxia (2020) Laurentthomasite,Mg\u003Csub>2\u003C\u002Fsub>K(Be\u003Csub>2\u003C\u002Fsub>Al)Si\u003Csub>12\u003C\u002Fsub>O\u003Csub>30\u003C\u002Fsub>: a new milarite-group-type member from the Ihorombe region, Fianarantsoa Province, Madagascar. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  32 (3) 355-365 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-32-355-2020'>doi:10.5194\u002Fejm-32-355-2020\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fejm.copernicus.org\u002Farticles\u002F32\u002F355\u002F2020\u002Fejm-32-355-2020.pdf' class='refpdflink'>\u003C\u002Fa>","10.5194\u002Fejm-32-355-2020",{"id":276,"year":277,"html":278,"doi":11},16142631,2021,"www.gemfrance.com (n.d.) \u003Ca target='_blank' rel='nofollow' href='https:\u002F\u002Fwww.gemfrance.com\u002Fwpblog\u002Fenglish\u002Fcategory\u002Fnews\u002F'>https:\u002F\u002Fwww.gemfrance.com\u002Fwpblog\u002Fenglish\u002Fcategory\u002Fnews\u002F\u003C\u002Fa>",{"id":280,"year":281,"html":282,"doi":11},16965515,2022,"(2022) Laurentthomasite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FLaurentthomasite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":284,"year":285,"html":286,"doi":11},15897736,2023,"Larsen, Knut Edvard (2023) Minerals first described from Madagascar. \u003Ci>Norsk Mineralsymposium 2023\u003C\u002Fi>, 89-122",[288,298,305],{"id":289,"source_url":290,"license_code":291,"credit_html":292,"title":293,"description":294,"author":295,"original_width":296,"original_height":297},14064,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107992819","CC BY 4.0","Ferraris, C., Pignatelli, I., Cámara, F., Parodi, G., Pont, S., Schreyer, M., and Wei, F., via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107992819\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Laurentthomasite.jpg","(a) Blue hexagonal crystal of laurentthomasite in partially weathered pegmatite mainly composed of quartz, orthoclase, phenakite and secondary apatite. (b) Enlargement of (a).","Ferraris, C., Pignatelli, I., Cámara, F., Parodi, G., Pont, S., Schreyer, M., and Wei, F.",1838,980,{"id":299,"source_url":300,"license_code":291,"credit_html":301,"title":302,"description":294,"author":295,"original_width":303,"original_height":304},14065,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107992830","Ferraris, C., Pignatelli, I., Cámara, F., Parodi, G., Pont, S., Schreyer, M., and Wei, F., via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=107992830\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Laurentthomasite (b).jpg",738,939,{"id":306,"source_url":307,"license_code":291,"credit_html":308,"title":309,"description":310,"author":311,"original_width":312,"original_height":313},14066,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=158999836","Cristiano Ferraris, Isabella Pignatelli, Fernando Cámara, Giancarlo Parodi, Sylvain Pont, Martin Schreyer, and Fengxia Wei Laurentthomasite: Mg2K(Be2Al)Si12O30: a new milarite-group-type member from the Ihorombe region, Fianarantsoa Province, Madagascar., via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=158999836\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Ejm-32-355-2020-f02.jpg","Images showing the strong dichroism of laurentthomasite crystals. Under white light, crystals are deep cobalt blue along [0001] and yellow-green perpendicular to [0001].","Cristiano Ferraris, Isabella Pignatelli, Fernando Cámara, Giancarlo Parodi, Sylvain Pont, Martin Schreyer, and Fengxia Wei Laurentthomasite: Mg2K(Be2Al)Si12O30: a new milarite-group-type member from the Ihorombe region, Fianarantsoa Province, Madagascar.",1873,945,[],[316,317],"IMA2018-157","Laurentthomasiet",[319,323,328,332],{"lang":320,"names":321},"ca",[322],"laurentthomasita",{"lang":324,"names":325},"de",[326,327],"IMA 2018-157","Laurentthomasit",{"lang":329,"names":330},"ja",[331],"ローレントーマサイト",{"lang":333,"names":334},"pl",[335],"Laurentthomasyt","Q66480088",{"history":11,"applications":11}]