{"version":"1.0","provider_name":"Lietuvos nacionalinis dail\u0117s muziejus","provider_url":"https:\/\/lndm.devmerit.com\/en\/","author_name":"\u017divil\u0117 Krupickait\u0117","author_url":"https:\/\/lndm.devmerit.com\/en\/author\/zivile\/","title":"Sulphur, Salt, and Mercury - Lietuvos nacionalinis dail\u0117s muziejus","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"sl6kzRxJYC\"><a href=\"https:\/\/lndm.devmerit.com\/en\/radvila-palace-museum-of-art\/exhibitions\/sulphur-salt-and-mercury\/\">Sulphur, Salt, and Mercury<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/lndm.devmerit.com\/en\/radvila-palace-museum-of-art\/exhibitions\/sulphur-salt-and-mercury\/embed\/#?secret=sl6kzRxJYC\" width=\"600\" height=\"338\" title=\"&#8220;Sulphur, Salt, and Mercury&#8221; &#8212; Lietuvos nacionalinis dail\u0117s muziejus\" data-secret=\"sl6kzRxJYC\" 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:\/\/lndm.devmerit.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/lndm.devmerit.com\/wp-content\/uploads\/2026\/09\/2545-x-1909-web-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1920,"description":"Alchemy, encompassing the material and the metaphysical, flourished in the Middle Ages and the Renaissance: it found a way into palaces and courts, attracting the interest of kings, dukes, and noblemen. Alchemists experimented with various metals, striving to transform them into silver or gold, and prepared medicines, imparting their knowledge in enigmatic treatises, allegorical poems [&hellip;]"}