[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:39609":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":14,"elements":15,"sigelements":19,"key_elements":20,"impurities":11,"cim":11,"ima_status":21,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":23,"discovery_year":24,"strunz10ed1":25,"strunz10ed2":26,"strunz10ed3":27,"strunz10ed4":11,"dana8ed1":11,"dana8ed2":11,"dana8ed3":11,"dana8ed4":11,"csystem":28,"cclass":29,"spacegroup":30,"spacegroupset":31,"a":32,"b":33,"c":34,"alpha":11,"beta":35,"gamma":11,"aerror":36,"berror":37,"cerror":36,"alphaerror":11,"betaerror":38,"gammaerror":11,"va3":39,"z":40,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":41,"hmin":37,"hmax":37,"hardtype":11,"vhnmin":11,"vhnmax":11,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":11,"dmeas2":11,"dcalc":42,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":43,"commentluster":11,"diapheny":44,"streak":45,"colour":46,"commentcolor":11,"colors":47,"streak_colors":51,"luminescence":11,"uv":11,"cleavage":52,"cleavagetype":53,"fracturetype":11,"tenacity":54,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":11,"opticalalpha2":11,"opticalalphaerror":11,"opticalbeta":11,"opticalbeta2":11,"opticalbetaerror":11,"opticalgamma":11,"opticalgamma2":11,"opticalgammaerror":11,"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":11,"optical2vmeasured2":11,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":55,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":56,"opticalinternal":57,"opticaltropic":58,"opticalanisotropism":59,"opticalbireflectance":55,"opticalextinction":11,"opticalr":60,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":61,"otheroccurrence":11,"type_specimen_store":62,"description_short":63,"aboutname":64,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":65,"reviewed_at":11,"variety_of":11,"varieties":66,"group_members":67,"associates":68,"confused_with":69,"type_localities":70,"occurrence_total":36,"citations":77,"images":109,"structures":110,"synonyms":117,"language_names":120,"wikidata_qid":130,"texts":131},39609,"1:1:39609:1","5c9d7a51-1e2e-40d9-8d02-bf2571c11015","Stangersite","Sgs",0,"mineral",null,16,false,"SnGeS\u003Csub>3\u003C\u002Fsub>",[16,17,18],"Ge","Sn","S",[16,17,18],[16,17],[22],"APPROVED",2020,"1997","2","D","B","Monoclinic",5,14,"P21\u002Fc ","7.270","10.197","6.846","105.34",1,2,3,489.5,4,"Well-formed, flattened, acicular crystals with a cross-section of 2–5×20–40 μm and up to 1 cm in length.  Random or fan-shaped clusters on rock fragments and on crumbly black ash.","3.98","Adamantine,Vitreous","Transparent,Translucent","Very light yellowish","Orange to yellowish red",[48,49,50],"orange","yellow","red",[49],"Perpendicular and oblique to elongation of crystals.\r\n\r\nTenacity note: brittle in aggregates, elastic to flexible in acicular crystals.","Perfect","brittle","Not observed due to internal reflections","Light greyish white","Distinct orange-brown","Anisotropic","Strong, dark brownish grey to reddish-brown or brownish violet rotation tints","(39.3,39.3) 400,\r\n(30.9,31.6) 440 ,\r\n(27.8,28.7) 470,\r\n(25.8,27.2) 500,\r\n(25.1,26.4) 520,\r\n(25.0,26.2) 546,\r\n(25.3,26.5) 560,\r\n(25.2,26.9) 589,\r\n(25.6,27.3) 600,\r\n(25.2,27.4) 620,\r\n(25.6,28.1) 650,\r\n(25.7,28.9) 680,\r\n(25.8,29.0) 700","Burning coal mine waste dump.  Formed by reducing conditions by direct crystallization from hot gasses (250–350°C) containing Cl and F, at a depth of 30–60 cm under the surface of the dump. ","mineralogical collections of the Department of Mineralogy and Petrology, National Museum in Prague, Cirkusová 1740, 19300 Prague 9, Czech Republic, catalogue number P1P 8\u002F2000","Previously here as: Unnamed (Sn-Ge Sulphide). Approved in 2020. Unique combination of elements.\r\n\r\nNot a structural, but chemical (Ge) analogue of ottemannite.\r\n\r\nSnGeS3 formed under reducing conditions by direct crystallization from hot gasses (250–30...","Named for  its chemical constituents: Sn (stannum), Ge (germanium) and S (sulphur).","2025-08-11 12:15:05",[],[],[],[],[71],{"id":72,"txt":73,"latitude":74,"longitude":75,"country":76},766,"Kateřina Coal Mine, Radvanice, Trutnov District, Hradec Králové Region, Czech Republic",50.5626316,16.064415,"Czech Republic",[78,82,86,90,94,98,101,105],{"id":79,"year":80,"html":81,"doi":11},16137955,1997,"Žáček, V., Ondruš, P. (1997) Naturally occurring germanium compounds, GeSnS3 and GeO2 from Radvanice, Eastern Bohemia. Bulletin of the Czech Geological Survey: 36(2): 189–191.",{"id":83,"year":84,"html":85,"doi":11},16146564,1998,"Žáček, V., Ondruš, P. (1998) Mineralogy of recently formed sublimates from Kateřina colliery in Radvanice, Eastern Bohemia, Czech Republic. Bulletin of the Czech Geological Survey: 73: 289-302.",{"id":87,"year":88,"html":89,"doi":11},16137956,1999,"Tvrdý, J., Sejkora, J. (1999) The burning coal mine dump and redeposition of toxic compounds during spontaneous thermic decomposition of coal matter. EKO – Ekologie spol: 10(4): 11–15. (in Czech)",{"id":91,"year":92,"html":93,"doi":11},16137957,2000,"Tvrdý, J., Sejkora, J. (2000) Recently formed mineral phases on burning mine dumps in Radvanice. Uhlí, rudy, geol průzk: 7(3): 19–24. (in Czech)",{"id":95,"year":96,"html":97,"doi":11},16019454,2001,"Sejkora, J., Berlepsch, P., Makovicky, E., Balić-Zunić, T. (2001) Natural SnGeS3 from Radvanice near Trutnov (Czech Republic): its description, crystal structure refinement and solid solution with PbSnS3. European Journal of Mineralogy: 13: 791-800.",{"id":99,"year":23,"html":100,"doi":11},16693310,"Sejkora, J., Makovicky, E., Balić-Žunić, T., Berlepsch, P. (2020) Stangersite, a new tin germanium sulfide, from the Kateřina mine, Radvanice near Trutnov, Czech Republic. \u003Ci>Journal of GEOsciences\u003C\u002Fi>,  65 (3) 141-152 \u003Ca target='_blank' href='http:\u002F\u002Fwww.jgeosci.org\u002Fcontent\u002Fjgeosci.306_Sejkora.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":102,"year":23,"html":103,"doi":104},129916,"Miyawaki, Ritsuro, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2020) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) - Newsletter 54. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  32 (2) 275-283 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5194\u002Fejm-32-275-2020'>doi:10.5194\u002Fejm-32-275-2020\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fejm.copernicus.org\u002Farticles\u002F32\u002F275\u002F2020\u002Fejm-32-275-2020.pdf' class='refpdflink'>\u003C\u002Fa>","10.5194\u002Fejm-32-275-2020",{"id":106,"year":107,"html":108,"doi":11},16967417,2022,"(2022) Stangersite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fhandbookofmineralogy.org\u002Fpdfs\u002FStangersite.pdf' class='refpdflink'>\u003C\u002Fa>",[],[111],{"id":112,"url":113,"label":114,"formula":115,"spacegroup":116,"year":96},13028,"\u002Fcif\u002F13028.cif","Sejkora 2001","Sn Ge S3","P 1 21\u002Fc 1",[118,119],"Stangersiet","Unnamed (Sn-Ge Sulphide)",[121,125],{"lang":122,"names":123},"ca",[124],"stangersita",{"lang":126,"names":127},"de",[128,129],"IMA 2019-092","Stangersit","Q92190725",{"history":11,"applications":11}]