{"version":"1.0","provider_name":"SSEF","provider_url":"https:\/\/www.ssef.ch\/jp\/","title":"Souvenirs from the past: doublets uncovered at SSEF - SSEF","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cPdPspnJ83\"><a href=\"https:\/\/www.ssef.ch\/jp\/souvenirs-from-the-past-doublets-uncovered-at-ssef\/\">Souvenirs from the past: doublets uncovered at SSEF<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ssef.ch\/jp\/souvenirs-from-the-past-doublets-uncovered-at-ssef\/embed\/#?secret=cPdPspnJ83\" width=\"600\" height=\"338\" title=\"&#8220;Souvenirs from the past: doublets uncovered at SSEF&#8221; &#8212; SSEF\" data-secret=\"cPdPspnJ83\" 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:\/\/www.ssef.ch\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.ssef.ch\/wp-content\/uploads\/2022\/03\/429-Fig1_ruby-imitation-jpg.webp","thumbnail_width":1024,"thumbnail_height":521,"description":"From time to time, we get a flashback in gemmological history. This is specifically the case when we receive an antique ring with an \u2018early\u2019 Verneuil synthetic ruby showing strongly curved growth bands, or, as in the past few months, when clients submit us doublets."}