{"id":501,"date":"2013-10-13T15:18:44","date_gmt":"2013-10-13T15:18:44","guid":{"rendered":"http:\/\/riddgem.se\/blogg\/?p=501"},"modified":"2013-10-13T17:41:06","modified_gmt":"2013-10-13T17:41:06","slug":"citrin","status":"publish","type":"post","link":"https:\/\/riddgem.se\/blogg\/citrin\/","title":{"rendered":"Citrin"},"content":{"rendered":"<p>Mineral grupp: Kvarts<br \/>\nKemi: SiO2<br \/>\nF\u00e4rg: Gul \/Gulbrun<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 d\u00e5 man oftast f\u00e5r fram dem genom att br\u00e4nna amtist vilket ger m\u00f6rkare bruna r\u00f6dbruna varianter ofta kallat Maderia Citrin med flera ben\u00e4mningar. Naturligt f\u00e4rgad citrin \u00e4r ovanlig och vanligen gul till gulbrun i ljusare nyanser.<\/p>\n<p>L\u00e4mpliga instrument f\u00f6r ID<\/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 Citrin, klicka l\u00e4nk <a href=\"http:\/\/www.gemdat.org\/gem-1054.html\">http:\/\/www.gemdat.org\/gem-1054.html<\/a> \u00a0(klicka p\u00e5 bak\u00e5t knapp i din webbl\u00e4sare n\u00e4r du vill tillbaks till Riddgem). Kuriosa\/\u00d6vrigt:<\/p>\n<p>En annan av m\u00e5nga popul\u00e4ra kvartssorter d\u00e4r f\u00e4rggivande agent \u00e4r Fe.<\/p>\n<p><a href=\"http:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2013\/10\/citrine_ref_kat.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-500\" alt=\"citrine_ref_kat\" src=\"http:\/\/riddgem.se\/blogg\/wp-content\/uploads\/2013\/10\/citrine_ref_kat.jpg\" width=\"100\" height=\"100\" \/><\/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>Mineral grupp: Kvarts Kemi: SiO2 F\u00e4rg: Gul \/Gulbrun 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":{"_crdt_document":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[1,11],"tags":[],"class_list":{"1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-nytt","7":"category-adla-stenar"},"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/s3bowV-citrin","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/501","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=501"}],"version-history":[{"count":1,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/501\/revisions"}],"predecessor-version":[{"id":502,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/posts\/501\/revisions\/502"}],"wp:attachment":[{"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/media?parent=501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/categories?post=501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/riddgem.se\/blogg\/wp-json\/wp\/v2\/tags?post=501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}