{"id":465,"date":"2013-09-07T18:03:32","date_gmt":"2013-09-07T18:03:32","guid":{"rendered":"http:\/\/riddgem.se\/blogg\/?p=465"},"modified":"2013-09-07T18:03:32","modified_gmt":"2013-09-07T18:03:32","slug":"ametist-3","status":"publish","type":"post","link":"https:\/\/riddgem.se\/blogg\/ametist-3\/","title":{"rendered":"Ametist"},"content":{"rendered":"<p>Mineral grupp: Kvarts<br \/>\nKemi: SiO2<br \/>\nF\u00e4rg: Violett, R\u00f6dviolett<br \/>\nKristallsystem: Trigonala<br \/>\nMohs h\u00e5rdhet: 7<br \/>\nLjusbrytning: 1,544-1,553<br \/>\nDubbelbrytning: +0,009<br \/>\nDensitet: 2,63-2,65<\/p>\n<p>Kan f\u00f6rv\u00e4xlas med:<\/p>\n<p>Beryll, Flourit, Kunzit, spinell, topas, turmalin och f\u00e4rgat glas. Det finns ocks\u00e5 en uppsj\u00f6 av syntetisk kvarts p\u00e5 \u00e4delstensmarknader numera.<\/p>\n<p>Behandlingar<\/p>\n<p>V\u00e4rmebehandling mellan 470-750 grader C ger ljus gul, r\u00f6d-brun, gr\u00f6n eller f\u00e4rgl\u00f6sa varianter. En del ametister kan tappa f\u00e4rg i dagsljus. Ursprungsf\u00e4rg kan \u00e5terst\u00e4llas med r\u00f6ntgen bestr\u00e5lning (X-ray radiation). Det sp\u00e5r\u00e4mne som ger ametisten dess f\u00e4rg \u00e4r j\u00e4rn (Fe).<\/p>\n<p>L\u00e4mpliga instrument f\u00f6r Identifikation:<\/p>\n<p>Mikroskop\/lupp f\u00f6r att observera f\u00e4rgskiftningar och inneslutningar, h\u00e4r \u00e4r det i allm\u00e4nhet s\u00e5 att syntetiskt matrial oftast \u00e4r v\u00e4ldigt fritt fr\u00e5n inneslutningar och \u00e4ven v\u00e4ldigt j\u00e4mna i f\u00e4rg.<\/p>\n<p>Polariskop och konoskop \u00e4r synnerligen anv\u00e4ndbart f\u00f6r egentligen alla klara kvartssorter. Med dessa instrument kan man f\u00e5 ett diagnostiskt test p\u00e5 kvarts.<\/p>\n<p>Hydrostatisk v\u00e4gning och ta fram densitet \u00e4r viktigt test.<\/p>\n<p>Refraktometer och m\u00e4ta brytningsindex samt dubbelbrytning \u00e4r ocks\u00e5 en av de vktigare testerna f\u00f6r kvartssorter som ametist.<\/p>\n<p>K\u00e4nda fyndplatser:<\/p>\n<p>Finns i geoder av alluvialt ursprung och de viktigaste fyndplatserna finns i Brasilien, Madagaskar, Zambia, Uruguay, Ryssland, Indien med flera.<\/p>\n<p>L\u00e4s\/l\u00e4r mer om Ametist, klicka l\u00e4nk <a href=\"http:\/\/www.gemdat.org\/gem-198.html\">http:\/\/www.gemdat.org\/gem-198.html<\/a><\/p>\n<p><img decoding=\"async\" alt=\" \" src=\"http:\/\/www.riddgem.se\/images\/amov893i.JPG\" \/><\/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>Mineral grupp: Kvarts Kemi: SiO2 F\u00e4rg: Violett, R\u00f6dviolett Kristallsystem: Trigonala Mohs h\u00e5rdhet: 7 Ljusbrytning: 1,544-1,553 Dubbelbrytning: +0,009 Densitet: 2,63-2,65 Kan<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","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":[11],"tags":[],"class_list":["post","type-post","status-publish","format-standard","hentry","category-adla-stenar"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Mineral grupp: Kvarts Kemi: SiO2 F\u00e4rg: Violett, R\u00f6dviolett Kristallsystem: Trigonala Mohs h\u00e5rdhet: 7 Ljusbrytning: 1,544-1,553 Dubbelbrytning: +0,009 Densitet: 2,63-2,65 Kan f\u00f6rv\u00e4xlas med: Beryll, Flourit, Kunzit, spinell, topas, turmalin och f\u00e4rgat glas. 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Behandlingar V\u00e4rmebehandling mellan 470-750 grader C ger ljus gul, r\u00f6d-brun, gr\u00f6n eller f\u00e4rgl\u00f6sa","twitter:image":"https:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2019\/11\/googlenylogo1-1-e1575839331598.jpg"},"aioseo_meta_data":{"post_id":"465","title":null,"description":null,"keywords":null,"keyphrases":null,"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":null,"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":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-10-27 18:35:50","updated":"2025-06-04 10:53:24","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\/adla-stenar\/\" title=\"Om \u00e4delstenar\">Om \u00e4delstenar<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tAmetist\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/riddgem.se\/blogg"},{"label":"Om \u00e4delstenar","link":"https:\/\/riddgem.se\/blogg\/category\/adla-stenar\/"},{"label":"Ametist","link":"https:\/\/riddgem.se\/blogg\/ametist-3\/"}],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3bowV-7v","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/465","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=465"}],"version-history":[{"count":2,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/465\/revisions"}],"predecessor-version":[{"id":467,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/465\/revisions\/467"}],"wp:attachment":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/media?parent=465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/categories?post=465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/tags?post=465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}