[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:39374":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":8,"polytypeof":8,"groupid":8,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":8,"ima_formula":8,"elements":15,"sigelements":18,"key_elements":8,"impurities":8,"cim":8,"ima_status":8,"ima_notes":8,"ima_history":8,"approval_year":8,"publication_year":8,"discovery_year":8,"strunz10ed1":19,"strunz10ed2":19,"strunz10ed3":19,"strunz10ed4":8,"dana8ed1":8,"dana8ed2":8,"dana8ed3":8,"dana8ed4":8,"csystem":8,"cclass":8,"spacegroup":8,"spacegroupset":19,"a":8,"b":8,"c":8,"alpha":8,"beta":8,"gamma":8,"aerror":8,"berror":8,"cerror":8,"alphaerror":8,"betaerror":8,"gammaerror":8,"va3":8,"z":8,"csmetamict":13,"commentcrystal":8,"twinning":8,"tranglide":8,"parting":8,"epitaxidescription":8,"morphology":8,"tlform":8,"hmin":8,"hmax":8,"hardtype":8,"vhnmin":8,"vhnmax":8,"vhnerror":8,"vhng":8,"vhns":8,"commenthard":8,"dmeas":8,"dmeas2":8,"dcalc":8,"dmeaserror":8,"dcalcerror":8,"commentdense":8,"lustre":8,"lustretype":8,"commentluster":8,"diapheny":8,"streak":8,"colour":8,"commentcolor":8,"colors":8,"streak_colors":8,"luminescence":8,"uv":8,"cleavage":8,"cleavagetype":8,"fracturetype":8,"tenacity":8,"commentbreak":8,"opticaltype":8,"opticalsign":8,"opticalalpha":8,"opticalalpha2":8,"opticalalphaerror":8,"opticalbeta":8,"opticalbeta2":8,"opticalbetaerror":8,"opticalgamma":8,"opticalgamma2":8,"opticalgammaerror":8,"opticalomega":8,"opticalomega2":8,"opticalomegaerror":8,"opticalepsilon":8,"opticalepsilon2":8,"opticalepsilonerror":8,"opticaln":8,"opticaln2":8,"opticalnerror":8,"optical2vcalc":8,"optical2vcalc2":8,"optical2vcalcerror":8,"optical2vmeasured":8,"optical2vmeasured2":8,"optical2vmeasurederror":8,"rimin":8,"rimax":8,"opticaldispersion":8,"opticalpleochroism":8,"opticalpleochorismdesc":8,"opticalbirefringence":8,"opticalcomments":8,"opticalcolour":8,"opticalinternal":8,"opticaltropic":8,"opticalanisotropism":8,"opticalbireflectance":8,"opticalextinction":8,"opticalr":8,"specdispm":8,"ir":8,"electrical":8,"magnetism":8,"thermalbehaviour":8,"other":8,"industrial":8,"occurrence":8,"otheroccurrence":8,"type_specimen_store":8,"description_short":8,"aboutname":20,"rock_parent":8,"rock_parent2":8,"rock_root":21,"rock_bgs_code":8,"meteoritical_code":8,"updttime":22,"reviewed_at":8,"variety_of":23,"varieties":31,"group_members":32,"associates":33,"confused_with":34,"type_localities":35,"occurrence_total":36,"citations":37,"images":95,"structures":96,"synonyms":97,"language_names":104,"wikidata_qid":8,"texts":105},39374,"1:1:39374:8","f17059ea-0a8b-4a34-9f7e-23c65845f30d","Quartz Gwindel",null,2,"variety",3337,1522,false,"SiO\u003Csub>2\u003C\u002Fsub>",[16,17],"Si","O",[16,17],"0","From the German name for twisted quartz, \"Gwindel\", derived from \"gewunden\" = contorted, twisted, wound. Pronounced \"g\u003Cstrong>v\u003C\u002Fstrong>in-dell\". There is no other thing called \"Gwindel\", any gwindel is necessarily a quartz.",0,"2025-10-27 16:32:59",{"id":11,"name":24,"entrytype":21,"csystem":25,"ima_formula":14,"mindat_formula":14,"hmin":26,"hmax":26,"dmeas":27,"dcalc":28,"strunz10ed1":29,"primary_image_id":30},"Quartz","Trigonal",7,"2.65","2.66","4",30579,[],[],[],[],[],50,[38,41,44,49,53,57,62,66,71,75,79,83,87,90],{"id":39,"year":8,"html":40,"doi":8},16137805,"www.articlearchives.com (n.d.) \u003Ca target='_blank' rel='nofollow' href='http:\u002F\u002Fwww.articlearchives.com\u002Fscience-technology\u002Fearth-atmospheric-science\u002F1541521-1.html'>http:\u002F\u002Fwww.articlearchives.com\u002Fscience-technology\u002Fearth-atmospheric-science\u002F1541521-1.html\u003C\u002Fa>",{"id":42,"year":8,"html":43,"doi":8},17694738,"Weiss, S.C. (1836): Über rechts und links gewundene Bergkrystalle. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, 1836, 187-205.",{"id":45,"year":46,"html":47,"doi":48},4461972,1855,"Haidinger, W. (1855) Note über gewundene Bergkrystalle. \u003Ci>Annalen der Physik und Chemie\u003C\u002Fi>, 171. 623-626 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1002\u002Fandp.18551710812'>doi:10.1002\u002Fandp.18551710812\u003C\u002Fa>","10.1002\u002Fandp.18551710812",{"id":50,"year":51,"html":52,"doi":8},16137795,1894,"Tschermak, G. (1894) Über gewundene Bergkrystalle. Denkschrift der Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe: 61: 365-400. https:\u002F\u002Fwww.zobodat.at\u002Fpdf\u002FDAKW_61_0365-0400.pdf",{"id":54,"year":55,"html":56,"doi":8},16121232,1951,"Friedlaender, C. (1951) Untersuchung über die Eignung alpiner Quarze für piezoelektrische Zwecke. \u003Ci>Beiträge zur Geologie der Schweiz, Geotechnische Serie\u003C\u002Fi>,  29. 126-135 \u003Ca target='_blank' href='https:\u002F\u002Fngzh.ch\u002Fwp-content\u002Fuploads\u002F2024\u002F08\u002F90_19.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":58,"year":59,"html":60,"doi":61},4909967,1953,"Eshelby, J. D. (1953) Screw dislocations in thin rods. \u003Ci>Journal of Applied Physics\u003C\u002Fi>,  24 (2). 176-179 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1063\u002F1.1721234'>doi:10.1063\u002F1.1721234\u003C\u002Fa>","10.1063\u002F1.1721234",{"id":63,"year":64,"html":65,"doi":8},16137797,1987,"Kuzmina, M.A., Punin, Y.O, Kamentsev, I.E. (1987) Diagnostic features of the external and internal morphology of the screwed quartz crystals. Proceedings of the Russian Mineralogical Society: 116: 445-453.",{"id":67,"year":68,"html":69,"doi":70},1107688,1994,"Žorž, Mirjan (1994) Pyroelectrically caused twisting of quartz crystals. \u003Ci>Geologija\u003C\u002Fi>,  36 (1). 211-222 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.5474\u002Fgeologija.1994.011'>doi:10.5474\u002Fgeologija.1994.011\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Fwww.geologija-revija.si\u002Findex.php\u002Fgeologija\u002Farticle\u002Fview\u002F826\u002F890?pdf' class='refpdflink'>\u003C\u002Fa>","10.5474\u002Fgeologija.1994.011",{"id":72,"year":73,"html":74,"doi":8},16129205,1995,"Rykart, R. (1995): Quarz-Monographie. 2nd ed., Ott Verlag, Thun, Switzerland, 462 pp. (in German).",{"id":76,"year":77,"html":78,"doi":8},12909642,2007,"Moore, Thomas P. (2007) Alpine quartz gwindels. \u003Ci>The Mineralogical Record\u003C\u002Fi>, 38 (2) 103-121",{"id":80,"year":81,"html":82,"doi":8},16137804,2008,"www.quartzpage.de (n.d.) \u003Ca target='_blank' rel='nofollow' href='http:\u002F\u002Fwww.quartzpage.de\u002Fgwindel.html'>http:\u002F\u002Fwww.quartzpage.de\u002Fgwindel.html\u003C\u002Fa>",{"id":84,"year":85,"html":86,"doi":8},16137800,2009,"Dolino, G., Bastie, P. (2009) X-ray study of twisted natural quartz (gwindels). ESRF report, MA-507, Laboratoire de Spectrometrie Physique, Universite Joseph Fourier, Grenoble, 2 pp. http:\u002F\u002Fftp.esrf.fr\u002Fpub\u002FUserReports\u002F38648_A.pdf",{"id":88,"year":85,"html":89,"doi":8},16137802,"Žorž, M. (2009) Quarz-Gwindel. Mineralien-Welt: 20(3): 30-46.",{"id":91,"year":92,"html":93,"doi":94},129213,2013,"Cordier, Patrick, Heidelbach, Florian (2013) Origin of twist in 'gwindel' quartz crystals from the Alps: a transmission electron microscopy study. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  25 (2) 145-153 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002F0935-1221\u002F2013\u002F0025-2271'>doi:10.1127\u002F0935-1221\u002F2013\u002F0025-2271\u003C\u002Fa>","10.1127\u002F0935-1221\u002F2013\u002F0025-2271",[],[],[98,99,100,101,102,103],"Gwindl","Gwindle","Peigne","Quartz Helicoidal","Sucre","Twisted Quartz",[],{"history":8,"applications":8}]