{"id":34512,"date":"2022-12-01T14:57:45","date_gmt":"2022-12-01T13:57:45","guid":{"rendered":"https:\/\/ssef.ch\/masterclass\/ruby-en\/"},"modified":"2026-10-30T13:24:31","modified_gmt":"2026-10-30T12:24:31","slug":"rubis","status":"publish","type":"page","link":"https:\/\/www.ssef.ch\/fr\/cours-gratuit\/rubis\/","title":{"rendered":"Introduction \u00e0 l&rsquo;univers des rubis"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"34512\" class=\"elementor elementor-34512 elementor-17332\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-28b2a1b elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"28b2a1b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f6f002e\" data-id=\"f6f002e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-29257de elementor-widget elementor-widget-text-editor\" data-id=\"29257de\" 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<h1>Introduction \u00e0 l&rsquo;univers des rubis<\/h1><p>Commencez votre parcours pour devenir un expert en rubis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8899a0 elementor-widget elementor-widget-laurits_core_button\" data-id=\"d8899a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"laurits_core_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"qodef-shortcode qodef-m qodef-button qodef-layout--filled qodef-html--link\" href=\"https:\/\/masterclass-fr.ssef.ch\/p\/rubis\" target=\"_blank\"  >\n\t<span class=\"qodef-m-text\">Inscrivez-vous gratuitement<\/span>\n<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38efbed elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"38efbed\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aa3cbb3\" data-id=\"aa3cbb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-311ccb4 elementor-widget elementor-widget-text-editor\" data-id=\"311ccb4\" 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><span style=\"color: #ffffff;\">Ce cours est \u00e9galement disponible en anglais, chinois simplifi\u00e9, chinois traditionnel et japonais &#8211; <span style=\"text-decoration: underline;\"><a style=\"color: #ffffff; text-decoration: underline;\" href=\"https:\/\/www.ssef.ch\/masterclass\/\">Cliquez ici<\/a><\/span><\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8f9d8e7 elementor-section-full_width elementor-reverse-tablet elementor-reverse-mobile elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"8f9d8e7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-08a08e1\" data-id=\"08a08e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-590850a elementor-widget elementor-widget-text-editor\" data-id=\"590850a\" 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<h2>Introduction aux rubis<\/h2><ul><li>Quelle est la diff\u00e9rence entre un rubis et un saphir rose ?<\/li><li>Rubis c\u00e9l\u00e8bres<\/li><li>D\u00e9couvrez les rubis les plus chers au monde<\/li><li>Quelle est la duret\u00e9 d\u2019un rubis ?<\/li><li>Comment tailler un rubis ?<\/li><\/ul>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5fa461f\" data-id=\"5fa461f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b3d3e88 elementor-widget elementor-widget-image\" data-id=\"b3d3e88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/1-3-1024x427.jpg\" class=\"attachment-large size-large wp-image-22829\" alt=\"\" srcset=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/1-3-1024x427.jpg 1024w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/1-3-300x125.jpg 300w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/1-3-768x320.jpg 768w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/1-3-700x292.jpg 700w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/1-3.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4fa1550 elementor-section-full_width elementor-reverse-tablet elementor-reverse-mobile elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"4fa1550\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-36aeae0\" data-id=\"36aeae0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8d741a2 elementor-widget elementor-widget-text-editor\" data-id=\"8d741a2\" 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<h2>Les rubis : origines &amp; formation<\/h2><ul><li>Le rubis dans diff\u00e9rentes cultures<\/li><li>Comment les rubis se forment-ils dans la nature ?<\/li><li>Comment trouve-t-on les rubis ?<\/li><li>Comment d\u00e9terminer l\u2019\u00e2ge d\u2019un rubis ?<\/li><li>Quand les rubis ont-ils \u00e9t\u00e9 d\u00e9couverts ?<\/li><li>Dans quels pays trouve-t-on des rubis aujourd\u2019hui ?<\/li><li>Exp\u00e9dition \u00e0 Mogok, Birmanie : Visite des mines de rubis<\/li><\/ul>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7a5ef4b\" data-id=\"7a5ef4b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df5e156 elementor-widget elementor-widget-image\" data-id=\"df5e156\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"421\" src=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-1024x421.jpg\" class=\"attachment-large size-large wp-image-22823\" alt=\"\" srcset=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-1024x421.jpg 1024w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-300x123.jpg 300w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-768x316.jpg 768w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-1536x632.jpg 1536w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-2048x842.jpg 2048w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/302-gemtrack-700x288.jpg 700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7318cf3 elementor-section-full_width elementor-reverse-tablet elementor-reverse-mobile elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"7318cf3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-75e2048\" data-id=\"75e2048\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fef657f elementor-widget elementor-widget-text-editor\" data-id=\"fef657f\" 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<h2>Synth\u00e8ses, traitements et imitations<\/h2><ul><li>Comment savoir si c\u2019est un vrai rubis ?<\/li><li>Quelle est la meilleure taille pour un rubis ?<\/li><li>Quelle est la meilleure couleur pour un rubis ?<\/li><li>Comment la clart\u00e9 affecte-t-elle la valeur d\u2019un rubis ?<\/li><li>Identification des inclusions dans un rubis<\/li><li>Comment savoir s\u2019il s\u2019agit d\u2019un rubis synth\u00e9tique ?<\/li><li>Comment traiter un rubis ?<\/li><li>Comment savoir si un rubis a subi un chauffage\/traitement thermique ou non ?<\/li><\/ul>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d9db5db\" data-id=\"d9db5db\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c34758 elementor-widget elementor-widget-image\" data-id=\"6c34758\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/17-1024x427.jpg\" class=\"attachment-large size-large wp-image-22825\" alt=\"\" srcset=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/17-1024x427.jpg 1024w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/17-300x125.jpg 300w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/17-768x320.jpg 768w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/17-700x292.jpg 700w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/17.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-05cce12 elementor-section-full_width elementor-reverse-tablet elementor-reverse-mobile elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"05cce12\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-adae9bc\" data-id=\"adae9bc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a56891e elementor-widget elementor-widget-text-editor\" data-id=\"a56891e\" 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<h2>La science de l&rsquo;analyse des rubis<\/h2><ul><li>Comment savoir si c\u2019est un rubis ou du verre ?<\/li><li>Comment savoir s\u2019il s\u2019agit d\u2019un rubis naturel ou non ?<\/li><li>Comment savoir si un rubis a \u00e9t\u00e9 trait\u00e9 ou non ?<\/li><li>Comment d\u00e9terminer l\u2019origine g\u00e9ographique d\u2019un rubis ?<\/li><li>Tra\u00e7abilit\u00e9 des rubis<\/li><li>Quels instruments sont utilis\u00e9s pour tester les rubis ?<\/li><\/ul>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6058115\" data-id=\"6058115\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a8a6675 elementor-widget elementor-widget-image\" data-id=\"a8a6675\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/10-1024x427.jpg\" class=\"attachment-large size-large wp-image-22827\" alt=\"\" srcset=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/10-1024x427.jpg 1024w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/10-300x125.jpg 300w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/10-768x320.jpg 768w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/10-700x292.jpg 700w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/10.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2073136 elementor-section-boxed elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"2073136\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ba5458\" data-id=\"1ba5458\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b78e751 elementor-widget elementor-widget-laurits_core_testimonials_list\" data-id=\"b78e751\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"laurits_core_testimonials_list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-testimonials-list qodef-skin--light qodef-grid qodef-swiper-container qodef-gutter--normal qodef-col-num--1 qodef-item-layout--info-below qodef-responsive--predefined\" data-options=\"{&quot;slidesPerView&quot;:&quot;1&quot;,&quot;spaceBetween&quot;:30,&quot;loop&quot;:true,&quot;autoplay&quot;:false,&quot;speed&quot;:&quot;&quot;,&quot;speedAnimation&quot;:&quot;&quot;,&quot;slideAnimation&quot;:&quot;&quot;,&quot;outsideNavigation&quot;:&quot;yes&quot;,&quot;unique&quot;:925}\">\n\t\t<div class=\"swiper-wrapper\">\n\t\t<div class=\"qodef-e swiper-slide\">\n\t<div class=\"qodef-e-inner\">\n\t\t\t\t<div class=\"qodef-e-content\">\n\t\t\t\t<h3 itemprop=\"description\" class=\"qodef-e-text\">Ce cours peut donner l\u2019impression d\u2019\u00eatre une mine d\u2019informations au d\u00e9but. Mais \u00e9tant donn\u00e9 le rythme autodidacte, je l\u2019ai plut\u00f4t utilis\u00e9 comme une bonne source d\u2019informations sur les rubis. Et j\u2019envisage vraiment de suivre un cours pratique sur les rubis lorsque les voyages internationaux reprendront, pour apprendre \u00e0 analyser les rubis \u00e0 la loupe et au microscope.<\/h3>\n\t\t\t\t<h6 class=\"qodef-e-author\">\n\t\t<span class=\"qodef-e-author-name\">Rachel<\/span>\n\t\t<span class=\"qodef-e-author-job\"><\/span>\n\t<\/h6>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\t<\/div>\n\t<\/div>\n\t<div class=\"swiper-button-prev swiper-button-outside swiper-button-prev-925\"><svg  xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" width=\"55.803\" height=\"38\" viewBox=\"0 0 55.803 38\"><g transform=\"translate(55.803 38.378) rotate(180)\"><path d=\"M0,0,19.012,19.012,0,38.024\" transform=\"translate(36.084 0)\"\/><line y2=\"54.964\" transform=\"translate(0 19.024) rotate(-90)\"\/><\/g><\/svg><\/div>\n\t<div class=\"swiper-button-next swiper-button-outside swiper-button-next-925\"><svg  xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" width=\"55.803\" height=\"38\" viewBox=\"0 0 55.803 38\"><g transform=\"translate(0 0.354)\"><path d=\"M-166.756,620.12l19.012,19.012-19.012,19.012\" transform=\"translate(202.84 -620.12)\"\/><line y2=\"54.964\" transform=\"translate(0 19.024) rotate(-90)\"\/><\/g><\/svg><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-904b099 elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"904b099\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ae8f38f\" data-id=\"ae8f38f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c61a8bf elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"c61a8bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c9944b4\" data-id=\"c9944b4\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e3d366 elementor-widget elementor-widget-text-editor\" data-id=\"3e3d366\" 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<h3>\u00c0 propos du cours<\/h3><ul><li aria-level=\"1\">Cours \u00e0 votre rythme : acc\u00e9dez aux informations que vous voulez, quand vous le voulez.<\/li><li aria-level=\"1\">Testez vos connaissances sur les rubis gr\u00e2ce \u00e0 un questionnaire \u00e0 la fin de ce cours. Veuillez noter qu\u2019il s\u2019agit de cours d\u2019introduction de courte dur\u00e9e, qui ne constituent pas des qualifications professionnelles et ne vous donnent pas la possibilit\u00e9 d\u2019ajouter des lettres ou des titres \u00e0 votre nom.<\/li><\/ul>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-28eb63b\" data-id=\"28eb63b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dd09099 elementor-widget elementor-widget-text-editor\" data-id=\"dd09099\" 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<h3>Votre instructeur<\/h3><p>SSEF est une fondation suisse \u00e0 but non lucratif dont l\u2019objectif est de faire progresser la science de l\u2019analyse des pierres pr\u00e9cieuses et la formation en gemmologie. Nous sommes l\u2019un des principaux laboratoires de gemmologie au monde et avons test\u00e9 scientifiquement de nombreuses pierres pr\u00e9cieuses parmi les plus prestigieuses du monde.<\/p><p>Pour plus d\u2019informations sur les services d\u2019analyse de rubis, cliquez\u00a0<a href=\"https:\/\/www.ssef.ch\/submit-coloured-gemstones\/\">ici<\/a>\u00a0pour visiter notre site web.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ea1652a elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"ea1652a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-681ff80\" data-id=\"681ff80\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-aa340c5 elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"aa340c5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6727394\" data-id=\"6727394\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38d51de elementor-widget elementor-widget-text-editor\" data-id=\"38d51de\" 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<h2>Questions fr\u00e9quemment pos\u00e9es<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da125f0 elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"da125f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"1024\" src=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-684x1024.jpg\" class=\"attachment-large size-large wp-image-22831\" alt=\"\" srcset=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-684x1024.jpg 684w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-200x300.jpg 200w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-768x1150.jpg 768w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-1025x1536.jpg 1025w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-1367x2048.jpg 1367w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web-700x1049.jpg 700w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2021\/04\/ruby-web.jpg 1709w\" sizes=\"(max-width: 684px) 100vw, 684px\" \/>\t\t\t\t\t\t\t\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7c894f3\" data-id=\"7c894f3\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-361f5b2 elementor-widget elementor-widget-text-editor\" data-id=\"361f5b2\" 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<h4>\u00c0 qui s&rsquo;adresse ce cours ?<\/h4><ul><li>Acc\u00e9dez \u00e0 des informations fiables du SSEF, l\u2019une des plus grandes r\u00e9f\u00e9rences internationales en mati\u00e8re de rubis.<\/li><li>Vous \u00eates curieux de conna\u00eetre les rubis et les pierres pr\u00e9cieuses ? Commencez \u00e0 en savoir plus avec ce cours gratuit.<\/li><li>Vous travaillez dans le secteur de la joaillerie et vous souhaitez acqu\u00e9rir des connaissances sp\u00e9cialis\u00e9es sur des sujets tels que les facteurs de qualit\u00e9 des rubis, la mani\u00e8re dont les rubis sont chauff\u00e9s et l\u2019origine des rubis ? Alors ce cours est pour vous.<\/li><\/ul><h4>Quand le cours commence et se termine-t-il ?<\/h4><p>Le cours commence maintenant et ne se termine jamais ! Il s\u2019agit d\u2019un cours en ligne enti\u00e8rement autog\u00e9r\u00e9 \u2013 vous d\u00e9cidez du moment o\u00f9 vous le suivez et de celui o\u00f9 vous le terminez.<\/p><h4>Combien de temps ai-je acc\u00e8s au cours ?<\/h4><p><span class=\"\">Profitez d&rsquo;un acc\u00e8s illimit\u00e9 au cours sur tous vos appareils aussi longtemps qu&rsquo;il sera disponible,<\/span> vous offrant la flexibilit\u00e9 de revoir les le\u00e7ons et les ressources quand vous le souhaitez.<\/p><h4>Il ne s\u2019agit\u00a0PAS\u00a0d\u2019un cours sur :<\/h4><ul><li>Comment acheter un rubis<\/li><li>Comment vendre un rubis<\/li><li>Comment tester un rubis<\/li><li>Comment couper un rubis<\/li><li>Comment certifier un rubis<\/li><li>Comment \u00e9valuer un rubis<\/li><li>Apprendre \u00e0 cr\u00e9er des bijoux en rubis<\/li><li>Savoir dans quels rubis investir<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52f8283 elementor-widget elementor-widget-laurits_core_button\" data-id=\"52f8283\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"laurits_core_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"qodef-shortcode qodef-m qodef-button qodef-layout--filled qodef-html--link\" href=\"https:\/\/masterclass-fr.ssef.ch\/p\/rubis\" target=\"_blank\"  >\n\t<span class=\"qodef-m-text\">Inscrivez-vous gratuitement<\/span>\n<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introduction \u00e0 l&rsquo;univers des rubis Commencez votre parcours pour devenir un expert en rubis. Inscrivez-vous gratuitement Ce cours est \u00e9galement disponible en anglais, chinois simplifi\u00e9, chinois traditionnel et japonais &#8211; Cliquez ici Introduction aux rubis Quelle est la diff\u00e9rence entre un rubis et un saphir rose ? Rubis c\u00e9l\u00e8bres D\u00e9couvrez les rubis les plus chers [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"parent":34480,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-34512","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Introduction \u00e0 l&#039;univers des rubis - SSEF<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ssef.ch\/free-online-course\/ruby-en\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction \u00e0 l&#039;univers des rubis - SSEF\" \/>\n<meta property=\"og:description\" content=\"Introduction \u00e0 l&rsquo;univers des rubis Commencez votre parcours pour devenir un expert en rubis. Inscrivez-vous gratuitement Ce cours est \u00e9galement disponible en anglais, chinois simplifi\u00e9, chinois traditionnel et japonais &#8211; Cliquez ici Introduction aux rubis Quelle est la diff\u00e9rence entre un rubis et un saphir rose ? 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Inscrivez-vous gratuitement Ce cours est \u00e9galement disponible en anglais, chinois simplifi\u00e9, chinois traditionnel et japonais &#8211; Cliquez ici Introduction aux rubis Quelle est la diff\u00e9rence entre un rubis et un saphir rose ? 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