{"id":1644,"date":"2025-11-03T15:44:46","date_gmt":"2025-11-03T14:44:46","guid":{"rendered":"https:\/\/riddgem.se\/blogg\/?p=1644"},"modified":"2025-11-03T15:44:46","modified_gmt":"2025-11-03T14:44:46","slug":"safirer-behandlade-med-koboltfargat-blyglas","status":"publish","type":"post","link":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/","title":{"rendered":"Safirer behandlade med koboltf\u00e4rgat blyglas"},"content":{"rendered":"<p>Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion.<\/p>\n<p>Rubiner och safirer som har f\u00e5tt sin f\u00e4rg och klarhet f\u00f6rb\u00e4ttrad genom n\u00e5gon form av glasbehandling \u00e4r betydligt mer \u00f6mt\u00e5liga och mindre kemikalieresistenta \u00e4n sina naturliga motsvarigheter. Smyckestillverkare b\u00f6r \u00e4ven avst\u00e5 fr\u00e5n att anv\u00e4nda s\u00e5 kallad &#8221;sonic cleaner&#8221; som med ultraljud skakar bort &#8221;smuts&#8221; eftersom de med glasbehandlade stenar ocks\u00e5 skakar bort det yttre lagret av glas vilket g\u00f6r stenen osnygg igen och p\u00e5 ytan tillbaks till som den var innan behandlingen.<\/p>\n<p>V\u00e4rdem\u00e4ssigt \u00e4r det en mycket stor skillnad mellan en glasbehandlad sten och en helt naturlig med samma f\u00e4rg och klarhetsgrad. N\u00e4r det g\u00e4ller glasfyllningar \u00e4r f\u00f6rstoring den viktigaste unders\u00f6kningsmetoden. Dessa behandlade stenar \u00e4r billiga och gjorda av matrial som utan behandling inte skulle vara av \u00e4delstenskvalitet. De kan vara nog s\u00e5 snygga och vackra i ett smycke och ett billigt alternativ. Det finns ett problem h\u00e4r och det handlar om att s\u00e4ljare b\u00e5de av l\u00f6sa stenar samt smycken utger det f\u00f6r att vara \u00e4kta obehandlad safir eller traditionellt v\u00e4rmebehandlad safir som v\u00e4rd mycket.<\/p>\n<p>Det finns f\u00e5 naturliga bl\u00e5 \u00e4delstenar som inneh\u00e5ller kobolt, medan de syntetiska bl\u00e5 spinellerna och bl\u00e5 glasen som vanligtvis finns p\u00e5 marknaden f\u00e5r sin f\u00e4rg fr\u00e5n kobolt. Ett 10x f\u00f6rstoringsglas, laserpekare och\/eller ett Chelsea-filter \u00e4r billiga, enkla instrument som \u00e4r l\u00e4tta att b\u00e4ra med sig och oumb\u00e4rliga f\u00f6r att snabbt unders\u00f6ka om en bl\u00e5 safir kan vara glasfylld. Glasfyllda safirer kan vanligtvis identifieras med hj\u00e4lp av f\u00f6rstoring. Ofta r\u00e4cker det att unders\u00f6ka stenen med en vanlig traditionell gemologisk lupp med 10x f\u00f6rstoring. Man letar efter f\u00e4rgkoncentrationer och f\u00e4rgst\u00e4nk som skiljer sig avsev\u00e4rt fr\u00e5n naturlig bl\u00e5 safir. Man kan ofta till och med se luftbubblor som har fastnat i glaset. Runda bubblor f\u00f6rekommer inte i naturliga safirer och \u00e4r tydliga bevis p\u00e5 att stenen har behandlats med n\u00e5gon form av glasfyllning.<\/p>\n<p>Glaset som anv\u00e4nds i \u00e4delstenar \u00e4r vanligtvis blyglas med liknande optiska egenskaper som materialet som ska behandlas. Glaset har d\u00e4rf\u00f6r ett liknande brytningsindex som till exempel safiren som ska behandlas, vilket inneb\u00e4r att man inte kan se glaset med blotta \u00f6gat och ibland inte ens med 10x f\u00f6rstoring. En fysisk egenskap som f\u00f6r\u00e4ndras \u00e4r materialets specifika vikt. Glas har inte exakt samma specifika vikt som safir vilket inneb\u00e4r att glasfyllda safirer ofta har en densitet som skiljer sig n\u00e5got fr\u00e5n vad som f\u00f6rv\u00e4ntas hos naturliga.<\/p>\n<p><a href=\"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/11\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft size-full wp-image-1645\" src=\"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/11\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg\" alt=\"\" width=\"550\" height=\"550\" srcset=\"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/11\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg 550w, https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/11\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg 300w, https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/11\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg 150w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<p align=\"centre\">I v\u00e5r butik hittar du alltid \u00e4delstenar och tillbeh\u00f6r av h\u00f6g kvalitet. Bes\u00f6k <a href=\"https:\/\/www.riddgem.se\/\">https:\/\/www.riddgem.se\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[14,5,1],"tags":[],"class_list":["post","type-post","status-publish","format-standard","hentry","category-behandlingar","category-gemmologi","category-nytt"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Riddgem Blogg - Diamanter &amp; \u00c4delstenar p\u00e5 n\u00e4tet sedan 2005\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg\" \/>\n\t\t<meta property=\"og:description\" content=\"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-11-03T14:44:46+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-11-03T14:44:46+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#blogposting\",\"name\":\"Safirer behandlade med koboltf\\u00e4rgat blyglas - Riddgem Blogg\",\"headline\":\"Safirer behandlade med koboltf\\u00e4rgat blyglas\",\"author\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/author\\\/admin\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#articleImage\",\"width\":550,\"height\":550},\"datePublished\":\"2025-11-03T15:44:46+01:00\",\"dateModified\":\"2025-11-03T15:44:46+01:00\",\"inLanguage\":\"sv-SE\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#webpage\"},\"articleSection\":\"\\u00c4delstensbehandlingar, Gemmologi, Nytt\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/riddgem.se\\\/blogg\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/category\\\/nytt\\\/#listItem\",\"name\":\"Nytt\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/category\\\/nytt\\\/#listItem\",\"position\":2,\"name\":\"Nytt\",\"item\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/category\\\/nytt\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#listItem\",\"name\":\"Safirer behandlade med koboltf\\u00e4rgat blyglas\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#listItem\",\"position\":3,\"name\":\"Safirer behandlade med koboltf\\u00e4rgat blyglas\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/category\\\/nytt\\\/#listItem\",\"name\":\"Nytt\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/#organization\",\"name\":\"Riddgem Blogg\",\"description\":\"Diamanter & \\u00c4delstenar p\\u00e5 n\\u00e4tet sedan 2005\",\"url\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/riddgem-logo-square-2000x2000-1-e1757832422186.png\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#organizationLogo\",\"width\":1000,\"height\":1000},\"image\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/author\\\/admin\\\/#author\",\"url\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/author\\\/admin\\\/\",\"name\":\"admin\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#webpage\",\"url\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/\",\"name\":\"Safirer behandlade med koboltf\\u00e4rgat blyglas - Riddgem Blogg\",\"description\":\"Tekniken att fylla sprickor och h\\u00e5ligheter i \\u00e4delstenar med blyglas har anv\\u00e4nts sedan 1980-talet. Under 2000-talet \\u00f6versv\\u00e4mmade s\\u00e4rskilt glasfyllda rubiner marknaden och det \\u00e4r f\\u00f6rst p\\u00e5 de senaste \\u00e5ren som koboltf\\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som\",\"inLanguage\":\"sv-SE\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/safirer-behandlade-med-koboltfargat-blyglas\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/author\\\/admin\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/author\\\/admin\\\/#author\"},\"datePublished\":\"2025-11-03T15:44:46+01:00\",\"dateModified\":\"2025-11-03T15:44:46+01:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/#website\",\"url\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/\",\"name\":\"Riddgem Blogg\",\"description\":\"Diamanter & \\u00c4delstenar p\\u00e5 n\\u00e4tet sedan 2005\",\"inLanguage\":\"sv-SE\",\"publisher\":{\"@id\":\"https:\\\/\\\/riddgem.se\\\/blogg\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg","description":"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som","canonical_url":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#blogposting","name":"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg","headline":"Safirer behandlade med koboltf\u00e4rgat blyglas","author":{"@id":"https:\/\/riddgem.se\/blogg\/author\/admin\/#author"},"publisher":{"@id":"https:\/\/riddgem.se\/blogg\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/11\/a24cf54148ae9acaab59812202c8563e.image_.550x550.jpg","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#articleImage","width":550,"height":550},"datePublished":"2025-11-03T15:44:46+01:00","dateModified":"2025-11-03T15:44:46+01:00","inLanguage":"sv-SE","mainEntityOfPage":{"@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#webpage"},"isPartOf":{"@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#webpage"},"articleSection":"\u00c4delstensbehandlingar, Gemmologi, Nytt"},{"@type":"BreadcrumbList","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg#listItem","position":1,"name":"Home","item":"https:\/\/riddgem.se\/blogg","nextItem":{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg\/category\/nytt\/#listItem","name":"Nytt"}},{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg\/category\/nytt\/#listItem","position":2,"name":"Nytt","item":"https:\/\/riddgem.se\/blogg\/category\/nytt\/","nextItem":{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#listItem","name":"Safirer behandlade med koboltf\u00e4rgat blyglas"},"previousItem":{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#listItem","position":3,"name":"Safirer behandlade med koboltf\u00e4rgat blyglas","previousItem":{"@type":"ListItem","@id":"https:\/\/riddgem.se\/blogg\/category\/nytt\/#listItem","name":"Nytt"}}]},{"@type":"Organization","@id":"https:\/\/riddgem.se\/blogg\/#organization","name":"Riddgem Blogg","description":"Diamanter & \u00c4delstenar p\u00e5 n\u00e4tet sedan 2005","url":"https:\/\/riddgem.se\/blogg\/","logo":{"@type":"ImageObject","url":"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2025\/09\/riddgem-logo-square-2000x2000-1-e1757832422186.png","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#organizationLogo","width":1000,"height":1000},"image":{"@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#organizationLogo"}},{"@type":"Person","@id":"https:\/\/riddgem.se\/blogg\/author\/admin\/#author","url":"https:\/\/riddgem.se\/blogg\/author\/admin\/","name":"admin"},{"@type":"WebPage","@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#webpage","url":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/","name":"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg","description":"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som","inLanguage":"sv-SE","isPartOf":{"@id":"https:\/\/riddgem.se\/blogg\/#website"},"breadcrumb":{"@id":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/#breadcrumblist"},"author":{"@id":"https:\/\/riddgem.se\/blogg\/author\/admin\/#author"},"creator":{"@id":"https:\/\/riddgem.se\/blogg\/author\/admin\/#author"},"datePublished":"2025-11-03T15:44:46+01:00","dateModified":"2025-11-03T15:44:46+01:00"},{"@type":"WebSite","@id":"https:\/\/riddgem.se\/blogg\/#website","url":"https:\/\/riddgem.se\/blogg\/","name":"Riddgem Blogg","description":"Diamanter & \u00c4delstenar p\u00e5 n\u00e4tet sedan 2005","inLanguage":"sv-SE","publisher":{"@id":"https:\/\/riddgem.se\/blogg\/#organization"}}]},"og:locale":"sv_SE","og:site_name":"Riddgem Blogg - Diamanter &amp; \u00c4delstenar p\u00e5 n\u00e4tet sedan 2005","og:type":"article","og:title":"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg","og:description":"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som","og:url":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/","og:image":"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg","og:image:secure_url":"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg","og:image:width":300,"og:image:height":300,"article:published_time":"2025-11-03T14:44:46+00:00","article:modified_time":"2025-11-03T14:44:46+00:00","twitter:card":"summary_large_image","twitter:title":"Safirer behandlade med koboltf\u00e4rgat blyglas - Riddgem Blogg","twitter:description":"Tekniken att fylla sprickor och h\u00e5ligheter i \u00e4delstenar med blyglas har anv\u00e4nts sedan 1980-talet. Under 2000-talet \u00f6versv\u00e4mmade s\u00e4rskilt glasfyllda rubiner marknaden och det \u00e4r f\u00f6rst p\u00e5 de senaste \u00e5ren som koboltf\u00e4rgade glasfyllda safirer har blivit lika vanliga som de tidigare n\u00e4mnda rubinerna. Ibland ser man att behandlingen kallas super cobalt diffusion. Rubiner och safirer som","twitter:image":"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg"},"aioseo_meta_data":{"post_id":"1644","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2025-11-03 14:19:23","updated":"2025-11-03 14:58:42","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/riddgem.se\/blogg\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/riddgem.se\/blogg\/category\/nytt\/\" title=\"Nytt\">Nytt<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tSafirer behandlade med koboltf\u00e4rgat blyglas\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/riddgem.se\/blogg"},{"label":"Nytt","link":"https:\/\/riddgem.se\/blogg\/category\/nytt\/"},{"label":"Safirer behandlade med koboltf\u00e4rgat blyglas","link":"https:\/\/riddgem.se\/blogg\/safirer-behandlade-med-koboltfargat-blyglas\/"}],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3bowV-qw","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/1644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/comments?post=1644"}],"version-history":[{"count":4,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/1644\/revisions"}],"predecessor-version":[{"id":1649,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/1644\/revisions\/1649"}],"wp:attachment":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/media?parent=1644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/categories?post=1644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/tags?post=1644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}