{"id":12432,"date":"2026-07-02T16:24:43","date_gmt":"2026-07-02T14:24:43","guid":{"rendered":"https:\/\/feengrotten.admo.cloud\/grottoneum-stazione-19-ocra-delle-feengrotten\/"},"modified":"2026-08-04T08:48:36","modified_gmt":"2026-08-04T06:48:36","slug":"grottoneum-stazione-19-ocra-delle-feengrotten","status":"publish","type":"page","link":"https:\/\/feengrotten.admo.cloud\/it\/grottoneum\/grottoneum-stazione-19-ocra-delle-feengrotten\/","title":{"rendered":"Grottoneum Stazione 19 \u2013 Ocra delle Feengrotten"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"12432\" class=\"elementor elementor-12432 elementor-11756\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc20b14 e-con-full e-flex e-con e-parent\" data-id=\"cc20b14\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;position&quot;:&quot;fixed&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-e3e4c9b e-con-full e-flex e-con e-child\" data-id=\"e3e4c9b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<a class=\"elementor-element elementor-element-7a0e76a e-con-full e-flex e-con e-child\" data-id=\"7a0e76a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/feengrotten.admo.cloud\/stationsuebersichtseite-grottoneum\/\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55e3231 icon__wrapper elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"55e3231\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"35\" height=\"35\" viewBox=\"0 0 35 35\"><g id=\"Gruppe_3170\" data-name=\"Gruppe 3170\" transform=\"translate(-16 -24)\"><g id=\"Rechteck_2623\" data-name=\"Rechteck 2623\" transform=\"translate(16 24)\" fill=\"#fff\" stroke=\"#f49019\" stroke-width=\"2\"><rect width=\"35\" height=\"35\" rx=\"17.5\" stroke=\"none\"><\/rect><rect x=\"1\" y=\"1\" width=\"33\" height=\"33\" rx=\"16.5\" fill=\"none\"><\/rect><\/g><g id=\"arrow-down\" transform=\"translate(75.381 -4.314) rotate(90)\"><g id=\"Gruppe_3166\" data-name=\"Gruppe 3166\" transform=\"translate(40 32)\"><path id=\"Pfad_864\" data-name=\"Pfad 864\" d=\"M40,104l5.814,5.814L51.628,104\" transform=\"translate(-40 -96.525)\" fill=\"none\" stroke=\"#000\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\"><\/path><\/g><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af57bd8 elementor-widget elementor-widget-text-editor\" data-id=\"af57bd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Panoramica<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"elementor-element elementor-element-cff91db btn-icon-small elementor-widget elementor-widget-button\" data-id=\"cff91db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/feengrotten.admo.cloud\/it\/grottoneum\/grottoneum-stazione-20-cinema-delle-grotte\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"11.428\" height=\"19.996\" viewBox=\"0 0 11.428 19.996\"><path id=\"icon_right\" d=\"M.4,19.6a1.524,1.524,0,0,1,.082-2.14L7.951,10,.482,2.534A1.524,1.524,0,0,1,.4.4,1.526,1.526,0,0,1,2.535.482L10.942,8.89l.044.045.041.038a1.517,1.517,0,0,1,0,2.053l-.041.038-.044.045-8.407,8.4A1.622,1.622,0,0,1,1.391,20,1.393,1.393,0,0,1,.4,19.6Z\" transform=\"translate(0 -0.004)\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Stazione 20<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3265205 e-con-full e-flex e-con e-parent\" data-id=\"3265205\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-c2d5841 e-con-full e-flex e-con e-child\" data-id=\"c2d5841\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5eb2eae e-con-full e-flex e-con e-child\" data-id=\"5eb2eae\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d1a40da e-con-full e-flex e-con e-child\" data-id=\"d1a40da\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3d7ea27 e-con-full e-flex e-con e-child\" data-id=\"3d7ea27\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57bd4b2 elementor-widget elementor-widget-text-editor\" data-id=\"57bd4b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>19<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e1498f elementor-widget elementor-widget-heading\" data-id=\"4e1498f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><font face=\"Arial, sans-serif\"><span style=\"font-size: 18.6667px\">Ocra delle Feengrotten<\/span><\/font><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5843ee1 e-con-full e-flex e-con e-child\" data-id=\"5843ee1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1cc7186 elementor-widget elementor-widget-text-editor\" data-id=\"1cc7186\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dopo la dismissione della miniera di allume, dalla vecchia galleria fuoriusciva solo fango ocra ferroso. Inizialmente, veniva utilizzato per la produzione di pigmenti colorati, in seguito fu apprezzato soprattutto per le sue propriet\u00e0 curative. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22b26f4 e-con-full e-flex e-con e-parent\" data-id=\"22b26f4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b20df59 e-con-full e-flex e-con e-parent\" data-id=\"b20df59\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-23ddd58 e-con-full e-flex e-con e-child\" data-id=\"23ddd58\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-b549e4c e-con-full e-flex e-con e-child\" data-id=\"b549e4c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f1b9cd elementor-widget elementor-widget-n-accordion\" data-id=\"2f1b9cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4930\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4930\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Per saperne di pi\u00f9:  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"11.427\" viewBox=\"0 0 20 11.427\"><path id=\"icon_up\" d=\"M.4,19.6A1.524,1.524,0,0,1,.482,17.46L7.951,10,.482,2.534A1.524,1.524,0,0,1,.4.4,1.526,1.526,0,0,1,2.535.482L10.942,8.89l.044.045.041.038a1.388,1.388,0,0,1,.4,1.026,1.393,1.393,0,0,1-.4,1.027l-.041.038-.044.045-8.407,8.4A1.622,1.622,0,0,1,1.391,20,1.393,1.393,0,0,1,.4,19.6Z\" transform=\"translate(0 11.427) rotate(-90)\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"11.427\" viewBox=\"0 0 20 11.427\"><path id=\"icon_down\" d=\"M.4,19.6A1.524,1.524,0,0,1,.482,17.46L7.951,10,.482,2.534A1.524,1.524,0,0,1,.4.4,1.526,1.526,0,0,1,2.535.482L10.942,8.89l.044.045.041.038a1.388,1.388,0,0,1,.4,1.026,1.393,1.393,0,0,1-.4,1.027l-.041.038-.044.045-8.407,8.4A1.622,1.622,0,0,1,1.391,20,1.393,1.393,0,0,1,.4,19.6Z\" transform=\"translate(20) rotate(90)\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4930\" class=\"elementor-element elementor-element-a900690 e-con-full e-flex e-con e-child\" data-id=\"a900690\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4930\" class=\"elementor-element elementor-element-a7f41e1 e-flex e-con-boxed e-con e-child\" data-id=\"a7f41e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26c5265 elementor-widget elementor-widget-text-editor\" data-id=\"26c5265\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"isSelectedEnd\">Nel XIX secolo, l&#8217;estrazione dell&#8217;ardesia alluminifera cess\u00f2 in tutta Europa. Anche la miniera \u201cJeremias Gl\u00fcck\u201d fu dismessa e cadde gradualmente nell&#8217;oblio. Rimase visibile solo il fango color ocra che continuava a fuoriuscire da un&#8217;ex galleria.  <\/p><p class=\"isSelectedEnd\">L&#8217;ocra \u00e8 un pigmento naturale che, a seconda della sua composizione, appare dal giallo pallido al giallo-marrone. Viene utilizzata come colorante da millenni. L&#8217;ocra si trova in natura in molte forme diverse. Chimicamente, si forma dall&#8217;alterazione di rocce contenenti ferro e contiene grandi quantit\u00e0 di ossidi di ferro idrosolubili.   <\/p><p class=\"isSelectedEnd\">Dopo la chiusura della miniera nel 1855, l&#8217;imprenditore di Saalfeld August Wohlfarth acquist\u00f2 il terreno nel 1867. Accumul\u00f2 l&#8217;acqua della miniera nella galleria di drenaggio e ne estrasse l&#8217;ocra ferrosa \u2013 senza sapere da dove provenisse. Nella sua fabbrica a Saalfeld, il fango ocra veniva essiccato e trasformato in pigmenti colorati, utilizzati, tra l&#8217;altro, per la pittura di facciate.  <\/p><p class=\"isSelectedEnd\">L&#8217;azienda ebbe un discreto successo fino al 1909. Tuttavia, poich\u00e9 la resa di ocra diminuiva costantemente, la produzione non fu pi\u00f9 redditizia e venne interrotta. Con ci\u00f2 termin\u00f2 l&#8217;utilizzo delle materie prime minerali della miniera \u201cJeremias Gl\u00fcck\u201d.  <\/p><p>Ciononostante, il fango ocra che fuoriusciva rimase popolare tra la popolazione. Gli venivano attribuite propriet\u00e0 curative e dal XX secolo viene utilizzato con grande successo per il trattamento di vari disturbi, tra cui le malattie reumatiche. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e70cf6d e-con-full e-flex e-con e-parent\" data-id=\"e70cf6d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;position&quot;:&quot;fixed&quot;,&quot;sticky&quot;:&quot;bottom&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;laptop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t<div class=\"elementor-element elementor-element-ab55b8d e-con-full e-flex e-con e-child\" data-id=\"ab55b8d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-335acc7 elementor-widget__width-inherit elementor-widget elementor-widget-wp-widget-media_audio\" data-id=\"335acc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wp-widget-media_audio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<audio class=\"wp-audio-shortcode\" id=\"audio-12432-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/feengrotten.admo.cloud\/wp-content\/uploads\/2026\/08\/19-Locra-delle-Grotte-delle-Fate.mp3?_=1\" \/><source type=\"audio\/mpeg\" src=\"https:\/\/feengrotten.admo.cloud\/wp-content\/uploads\/2026\/08\/19-Locra-delle-Grotte-delle-Fate.mp3?_=1\" \/><a href=\"https:\/\/feengrotten.admo.cloud\/wp-content\/uploads\/2026\/08\/19-Locra-delle-Grotte-delle-Fate.mp3\">https:\/\/feengrotten.admo.cloud\/wp-content\/uploads\/2026\/08\/19-Locra-delle-Grotte-delle-Fate.mp3<\/a><\/audio>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Panoramica Stazione 20 19 Ocra delle Feengrotten Dopo la dismissione della miniera di allume, dalla vecchia galleria fuoriusciva solo fango ocra ferroso. Inizialmente, veniva utilizzato per la produzione di pigmenti colorati, in seguito fu apprezzato soprattutto per le sue propriet\u00e0 curative. Per saperne di pi\u00f9: Nel XIX secolo, l&#8217;estrazione dell&#8217;ardesia alluminifera cess\u00f2 in tutta Europa. [&hellip;]<\/p>\n","protected":false},"author":137,"featured_media":0,"parent":13307,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-12432","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/pages\/12432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/users\/137"}],"replies":[{"embeddable":true,"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/comments?post=12432"}],"version-history":[{"count":0,"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/pages\/12432\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/pages\/13307"}],"wp:attachment":[{"href":"https:\/\/feengrotten.admo.cloud\/it\/wp-json\/wp\/v2\/media?parent=12432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}