{"version":"1.0","provider_name":"BestOfWarsaw | Przewodnik po Warszawie","provider_url":"https:\/\/bestofwarsaw.pl\/archiwum\/pl","author_name":"Natalia Wasik","author_url":"https:\/\/bestofwarsaw.pl\/archiwum\/pl\/author\/wasiak\/","title":"Wystawa \"Materia Ziemi\" - BestOfWarsaw | Przewodnik po Warszawie","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"iP0nnkI3WJ\"><a href=\"https:\/\/bestofwarsaw.pl\/archiwum\/pl\/wydarzenia\/wystawa-materia-ziemi\/\">Wystawa &#8222;Materia Ziemi&#8221;<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/bestofwarsaw.pl\/archiwum\/pl\/wydarzenia\/wystawa-materia-ziemi\/embed\/#?secret=iP0nnkI3WJ\" width=\"600\" height=\"338\" title=\"&#8222;Wystawa &#8222;Materia Ziemi&#8221;&#8221; &#8212; BestOfWarsaw | Przewodnik po Warszawie\" data-secret=\"iP0nnkI3WJ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/bestofwarsaw.pl\/archiwum\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/bestofwarsaw.pl\/archiwum\/wp-content\/uploads\/2025\/01\/1575344410955-600x398.jpeg","thumbnail_width":600,"thumbnail_height":398,"description":"Wystawa &#8222;Materia Ziemi&#8221; prezentuje prawie 550 minera\u0142\u00f3w i ska\u0142 z ca\u0142ego \u015bwiata, kt\u00f3re tworz\u0105 litosfer\u0119 \u2013 zewn\u0119trzn\u0105 pow\u0142ok\u0119 naszej planety. Na wystawie zamieszczono podstawowe informacje o minera\u0142ach: opisano uk\u0142ady krystalograficzne i najwa\u017cniejsze w\u0142a\u015bciwo\u015bci maj\u0105ce znaczenia dla ich rozpoznawania. Om\u00f3wione zosta\u0142y poszczeg\u00f3lne gromady (klasy) minera\u0142\u00f3w nale\u017c\u0105ce do systematyki opartej na sk\u0142adzie chemiczny. Druga cz\u0119\u015b\u0107 ekspozycji prezentuje [&hellip;]"}