{"id":16178,"date":"2019-07-18T08:53:25","date_gmt":"2019-07-18T06:53:25","guid":{"rendered":"https:\/\/ssef.ch\/?p=16178"},"modified":"2022-12-08T16:01:25","modified_gmt":"2022-12-08T15:01:25","slug":"where-is-the-boundary-between-colour-varieties-of-gems-2019","status":"publish","type":"post","link":"https:\/\/www.ssef.ch\/zh-hans\/where-is-the-boundary-between-colour-varieties-of-gems-2019\/","title":{"rendered":"Where is the boundary between colour varieties of gems? (2019)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"16178\" class=\"elementor elementor-16178\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-48379ad elementor-section-boxed elementor-section-height-default elementor-section-height-default qodef-backgound-letter-holder-no qodef-elementor-content-no\" data-id=\"48379ad\" 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-100 elementor-top-column elementor-element elementor-element-4f912be\" data-id=\"4f912be\" 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-1ce6414 elementor-widget elementor-widget-text-editor\" data-id=\"1ce6414\" 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>Red Ruby or Pink Sapphire, that\u2019s the Question.\u00a0Where is the boundary between colour varieties of gems? Presentation by Dr. Michael S. Krzemnicki, SSEF at European Gemmological Symposium (EGS) 2019 in Idar-Oberstein.<\/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-cc765f5 elementor-widget elementor-widget-html\" data-id=\"cc765f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"position:relative;padding-top:max(60%,326px);height:0;width:100%\"><iframe allow=\"clipboard-write\" sandbox=\"allow-top-navigation allow-top-navigation-by-user-activation allow-downloads allow-scripts allow-same-origin allow-popups allow-modals allow-popups-to-escape-sandbox allow-forms\" allowfullscreen=\"true\" style=\"position:absolute;border:none;width:100%;height:100%;left:0;right:0;top:0;bottom:0;\" src=\"https:\/\/e.issuu.com\/embed.html?d=egs-2019_msk_final_web&u=ssefgemlab\"><\/iframe><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3561169 elementor-widget elementor-widget-laurits_core_button\" data-id=\"3561169\" 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:\/\/www.ssef.ch\/wp-content\/uploads\/2019\/07\/EGS-2019_MSK_final_web.pdf\" target=\"_blank\"  >\n\t<span class=\"qodef-m-text\">Download Pdf<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Red Ruby or Pink Sapphire, that\u2019s the Question. Where is the boundary between colour varieties of gems? Presentation by Dr. Michael S. Krzemnicki, SSEF at European Gemmological Symposium (EGS) 2019 in Idar-Oberstein.<\/p>\n","protected":false},"author":10,"featured_media":2936,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[747],"tags":[742],"library_category":[],"library_author":[],"class_list":["post-16178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-presentations","tag-gemmology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Where is the boundary between colour varieties of gems? 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