{"id":6214,"date":"2020-10-21T13:30:00","date_gmt":"2020-10-21T11:30:00","guid":{"rendered":"https:\/\/ssef.ch\/?p=6214"},"modified":"2022-11-02T15:25:16","modified_gmt":"2022-11-02T14:25:16","slug":"colourless-diopside-from-kenya-and-canada","status":"publish","type":"post","link":"https:\/\/www.ssef.ch\/jp\/colourless-diopside-from-kenya-and-canada\/","title":{"rendered":"Colourless Diopside from Kenya and Canada"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"> first published in\u00a0<a href=\"https:\/\/ssef.ch\/wp-content\/uploads\/2017\/12\/SSEF-FACETTE2016.pdf\">Facette 22<\/a> (February 2016) <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-1024x531.jpg\" alt=\"\" class=\"wp-image-6215\"\/><figcaption>Figure 1: Samples A-C are from Kenya, sample D-E from Canada. Photo: M. S. Krzemnicki, SSEF<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Diopside, a calcium magnesium clinopyroxene (MgCaSi2O6), an end-member of the diopside-hedenbergite series (pyroxene) is a rather rare gem species in the trade. Commonly found in greenish brown stones (mostly due to iron content) to dark brown cabochons with an oblique star effect, its most attractive variety is emerald-green Cr-diopside from Russia (Ural) and a few other localities, owing to its attractive colour to the incorporation of traces of chromium. Gem-quality colourless to near colourless &#8211; thus chemically rather pure &#8211; diopside has already been described from the Mogok Stone Tract (Themelis, 2008), Tanzania (Milisenda &amp; Wehr, 2009) and Canada (Robinson &amp; Wight 1997).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Recently, the SSEF analysed three small samples from Kenya with a very subtle yellowish tint due to minor iron (A: 0.40 wt% FeO, measured by ED-XRF) and two absolutely colourless samples from Canada (Figure 1). Raman analyses revealed for all five samples distinct vibrational peaks, perfectly fitting with our diopside references. Vanadium and chromium, both responsible for greenish to intense green colours, were below the detection limit in our studied samples.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"718\" src=\"https:\/\/ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig2_diopside-UV-1024x718.jpg\" alt=\"\" class=\"wp-image-6218\" srcset=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig2_diopside-UV-1024x718.jpg 1024w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig2_diopside-UV-300x210.jpg 300w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig2_diopside-UV-768x538.jpg 768w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig2_diopside-UV-700x491.jpg 700w, https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig2_diopside-UV.jpg 1100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Figure 2: The picture above shows the reaction of the 5 samples under LWUV, where the three Kenyan samples show no reaction. The lower picture shows the reaction under SWUV. Photo: M. S. Krzemnicki, SSEF<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> Interestingly, only the diopside from Canada showed a distinct orange reaction under long-wave ultraviolet light, whereas the samples from Kenya remained inert (Figure 2). When exposed to shortwave ultraviolet, all investigated samples showed an equally bluish white reaction. This observation of varying UV reactions of diopside is not new and has already been reported in literature (Henkel 1988 &#8211; 1989, Robinson &amp; Wight 1997). In our case, however, this property allowed a quick separation of diopside from Kenya and Canada.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>first published in\u00a0Facette 22 (February 2016) Diopside, a calcium magnesium clinopyroxene (MgCaSi2O6), an end-member of the diopside-hedenbergite series (pyroxene) is a rather rare gem species in the trade. Commonly found in greenish brown stones (mostly due to iron content) to dark brown cabochons with an oblique star effect, its most attractive variety is emerald-green Cr-diopside [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6215,"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":[626],"tags":[733,736],"library_category":[],"library_author":[],"class_list":["post-6214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-blog","tag-origins","tag-othergemstones"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Colourless Diopside from Kenya and Canada - 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\/colourless-diopside-from-kenya-and-canada\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Colourless Diopside from Kenya and Canada - SSEF\" \/>\n<meta property=\"og:description\" content=\"first published in\u00a0Facette 22 (February 2016) Diopside, a calcium magnesium clinopyroxene (MgCaSi2O6), an end-member of the diopside-hedenbergite series (pyroxene) is a rather rare gem species in the trade. Commonly found in greenish brown stones (mostly due to iron content) to dark brown cabochons with an oblique star effect, its most attractive variety is emerald-green Cr-diopside [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/\" \/>\n<meta property=\"og:site_name\" content=\"SSEF\" \/>\n<meta property=\"article:published_time\" content=\"2020-10-21T11:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-02T14:25:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-jpg.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1100\" \/>\n\t<meta property=\"og:image:height\" content=\"570\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Laurent Cartier\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Laurent Cartier\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/\"},\"author\":{\"name\":\"Laurent Cartier\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#\\\/schema\\\/person\\\/c855f01c061d2c7b29f823eaee439288\"},\"headline\":\"Colourless Diopside from Kenya and Canada\",\"datePublished\":\"2020-10-21T11:30:00+00:00\",\"dateModified\":\"2022-11-02T14:25:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/\"},\"wordCount\":305,\"publisher\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ssef.ch\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/413_Fig1_diopside-jpg.webp\",\"keywords\":[\"Origins\",\"Other Gemstones\"],\"articleSection\":[\"Research Blog\"],\"inLanguage\":\"jp\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/\",\"url\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/\",\"name\":\"Colourless Diopside from Kenya and Canada - SSEF\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ssef.ch\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/413_Fig1_diopside-jpg.webp\",\"datePublished\":\"2020-10-21T11:30:00+00:00\",\"dateModified\":\"2022-11-02T14:25:16+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#breadcrumb\"},\"inLanguage\":\"jp\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"jp\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.ssef.ch\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/413_Fig1_diopside-jpg.webp\",\"contentUrl\":\"https:\\\/\\\/www.ssef.ch\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/413_Fig1_diopside-jpg.webp\",\"width\":1100,\"height\":570},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/colourless-diopside-from-kenya-and-canada\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.ssef.ch\\\/jp\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Colourless Diopside from Kenya and Canada\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#website\",\"url\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/\",\"name\":\"SSEF\",\"description\":\"A world leader in coloured gemstone, diamond and pearl testing\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"jp\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#organization\",\"name\":\"SSEF\",\"url\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"jp\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/ssef.ch\\\/wp-content\\\/uploads\\\/2017\\\/11\\\/logo-ssef.png\",\"contentUrl\":\"https:\\\/\\\/ssef.ch\\\/wp-content\\\/uploads\\\/2017\\\/11\\\/logo-ssef.png\",\"width\":242,\"height\":80,\"caption\":\"SSEF\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.ssef.ch\\\/zh-hans\\\/#\\\/schema\\\/person\\\/c855f01c061d2c7b29f823eaee439288\",\"name\":\"Laurent Cartier\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"jp\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2d6ecec0d1236a39177576c2a66acd8060d64af5a97363fe4f5b3b7067a08b33?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2d6ecec0d1236a39177576c2a66acd8060d64af5a97363fe4f5b3b7067a08b33?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2d6ecec0d1236a39177576c2a66acd8060d64af5a97363fe4f5b3b7067a08b33?s=96&d=mm&r=g\",\"caption\":\"Laurent Cartier\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Colourless Diopside from Kenya and Canada - SSEF","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/","og_locale":"en_US","og_type":"article","og_title":"Colourless Diopside from Kenya and Canada - SSEF","og_description":"first published in\u00a0Facette 22 (February 2016) Diopside, a calcium magnesium clinopyroxene (MgCaSi2O6), an end-member of the diopside-hedenbergite series (pyroxene) is a rather rare gem species in the trade. Commonly found in greenish brown stones (mostly due to iron content) to dark brown cabochons with an oblique star effect, its most attractive variety is emerald-green Cr-diopside [&hellip;]","og_url":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/","og_site_name":"SSEF","article_published_time":"2020-10-21T11:30:00+00:00","article_modified_time":"2022-11-02T14:25:16+00:00","og_image":[{"width":1100,"height":570,"url":"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-jpg.webp","type":"image\/jpeg"}],"author":"Laurent Cartier","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Laurent Cartier","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#article","isPartOf":{"@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/"},"author":{"name":"Laurent Cartier","@id":"https:\/\/www.ssef.ch\/zh-hans\/#\/schema\/person\/c855f01c061d2c7b29f823eaee439288"},"headline":"Colourless Diopside from Kenya and Canada","datePublished":"2020-10-21T11:30:00+00:00","dateModified":"2022-11-02T14:25:16+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/"},"wordCount":305,"publisher":{"@id":"https:\/\/www.ssef.ch\/zh-hans\/#organization"},"image":{"@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-jpg.webp","keywords":["Origins","Other Gemstones"],"articleSection":["Research Blog"],"inLanguage":"jp"},{"@type":"WebPage","@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/","url":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/","name":"Colourless Diopside from Kenya and Canada - SSEF","isPartOf":{"@id":"https:\/\/www.ssef.ch\/zh-hans\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#primaryimage"},"image":{"@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-jpg.webp","datePublished":"2020-10-21T11:30:00+00:00","dateModified":"2022-11-02T14:25:16+00:00","breadcrumb":{"@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#breadcrumb"},"inLanguage":"jp","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/"]}]},{"@type":"ImageObject","inLanguage":"jp","@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#primaryimage","url":"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-jpg.webp","contentUrl":"https:\/\/www.ssef.ch\/wp-content\/uploads\/2020\/11\/413_Fig1_diopside-jpg.webp","width":1100,"height":570},{"@type":"BreadcrumbList","@id":"https:\/\/www.ssef.ch\/colourless-diopside-from-kenya-and-canada\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ssef.ch\/jp\/"},{"@type":"ListItem","position":2,"name":"Colourless Diopside from Kenya and Canada"}]},{"@type":"WebSite","@id":"https:\/\/www.ssef.ch\/zh-hans\/#website","url":"https:\/\/www.ssef.ch\/zh-hans\/","name":"SSEF","description":"A world leader in coloured gemstone, diamond and pearl testing","publisher":{"@id":"https:\/\/www.ssef.ch\/zh-hans\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ssef.ch\/zh-hans\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"jp"},{"@type":"Organization","@id":"https:\/\/www.ssef.ch\/zh-hans\/#organization","name":"SSEF","url":"https:\/\/www.ssef.ch\/zh-hans\/","logo":{"@type":"ImageObject","inLanguage":"jp","@id":"https:\/\/www.ssef.ch\/zh-hans\/#\/schema\/logo\/image\/","url":"https:\/\/ssef.ch\/wp-content\/uploads\/2017\/11\/logo-ssef.png","contentUrl":"https:\/\/ssef.ch\/wp-content\/uploads\/2017\/11\/logo-ssef.png","width":242,"height":80,"caption":"SSEF"},"image":{"@id":"https:\/\/www.ssef.ch\/zh-hans\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.ssef.ch\/zh-hans\/#\/schema\/person\/c855f01c061d2c7b29f823eaee439288","name":"Laurent Cartier","image":{"@type":"ImageObject","inLanguage":"jp","@id":"https:\/\/secure.gravatar.com\/avatar\/2d6ecec0d1236a39177576c2a66acd8060d64af5a97363fe4f5b3b7067a08b33?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2d6ecec0d1236a39177576c2a66acd8060d64af5a97363fe4f5b3b7067a08b33?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2d6ecec0d1236a39177576c2a66acd8060d64af5a97363fe4f5b3b7067a08b33?s=96&d=mm&r=g","caption":"Laurent Cartier"}}]}},"_links":{"self":[{"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/posts\/6214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/comments?post=6214"}],"version-history":[{"count":1,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/posts\/6214\/revisions"}],"predecessor-version":[{"id":6221,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/posts\/6214\/revisions\/6221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/media\/6215"}],"wp:attachment":[{"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/media?parent=6214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/categories?post=6214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/tags?post=6214"},{"taxonomy":"library_category","embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/library_category?post=6214"},{"taxonomy":"library_author","embeddable":true,"href":"https:\/\/www.ssef.ch\/jp\/wp-json\/wp\/v2\/library_author?post=6214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}