1.0Lionel Meylanhttps://lionel-meylan.ch/en/rich600338<blockquote class="wp-embedded-content" data-secret="n3Uoa8vrmi"><a href="https://lionel-meylan.ch/en/actualite/the-origins-of-the-precious/">The origins of the precious</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://lionel-meylan.ch/en/actualite/the-origins-of-the-precious/embed/#?secret=n3Uoa8vrmi" width="600" height="338" title="“The origins of the precious” — Lionel Meylan" data-secret="n3Uoa8vrmi" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://cdn.lionel-meylan.ch/wp-includes/js/wp-embed.min.js </script> How are precious stones created? How are they brought to the surface of the Earth? Where do their supernatural colors come from? To find out, we need to travel back in time. Far, far away, to the bowels of the Earth, where these treasures offered by Mother Nature were created over three million years ago. […]https://lionel-meylan.ch/wp-content/uploads/2025/08/1948_creation_meylan_bague_l_eloge_horlogerie_joaillerie_lionel_meylan_vevey..jpg