{"id":40559,"date":"2020-12-26T22:31:00","date_gmt":"2020-12-26T20:31:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=40559"},"modified":"2020-12-26T00:08:02","modified_gmt":"2020-12-25T22:08:02","slug":"muzeumi-kozetgyujtemenyben-bukkantak-egy-uj-ritka-asvanyra","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=40559&lang=hu","title":{"rendered":"M\u00fazeumi k\u0151zetgy\u0171jtem\u00e9nyben bukkantak egy \u00faj, ritka \u00e1sv\u00e1nyra"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>220 \u00e9ve Cornwallban kib\u00e1ny\u00e1szott k\u0151zet vizsg\u00e1latakor fedeztek fel brit tud\u00f3sok egy \u00faj \u00e1sv\u00e1nyt. A s\u00f6t\u00e9tz\u00f6ld \u00e1sv\u00e1ny a kernowite nevet kapta Cornwall helyi nyelvj\u00e1r\u00e1sban haszn\u00e1lt neve, a Kernow nyom\u00e1n \u2013 sz\u00e1molt be r\u00f3la szerd\u00e1n a BBC News.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00faj \u00e1sv\u00e1nyt a brit Term\u00e9szettudom\u00e1nyi M\u00fazeum (NHM) \u00e1sv\u00e1nykutat\u00f3ja, Mike Rumsey \u00e1ltal vezetett kutat\u00f3csoport fedezte fel a m\u00fazeum gy\u0171jtem\u00e9ny\u00e9ben 1964 \u00f3ta megtal\u00e1lhat\u00f3 egyik k\u0151zetminta vizsg\u00e1latakor, amely a St Day-i Wheal Gorland b\u00e1ny\u00e1b\u00f3l sz\u00e1rmazik.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany1.jpg\" alt=\"\" class=\"wp-image-40560\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany1.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany1-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany1-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00e1sv\u00e1nykutat\u00f3k \u00e9vsz\u00e1zadokig abban a hitben voltak, hogy a z\u00f6ld krist\u00e1ly egy m\u00e1sik \u00e1sv\u00e1ny, a lirokonit (lencse\u00e9rc) v\u00e1ltozata, de Rumsey\u00e9k r\u00e1j\u00f6ttek, hogy az \u00e1ltaluk elemzett \u00e1sv\u00e1nynak m\u00e1s a vegyi \u00f6sszet\u00e9tele.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rumsey, a m\u00fazeum \u00e1sv\u00e1nytani gy\u0171jtem\u00e9ny\u00e9nek f\u0151 kur\u00e1tora a felfedez\u00e9s jelent\u0151s\u00e9g\u00e9t hangs\u00falyozva elmondta, hogy Cornwallban a legt\u00f6bb \u00faj \u00e1sv\u00e1nyt t\u00f6bb mint sz\u00e1z \u00e9ve fedezt\u00e9k fel, amikor a b\u00e1ny\u00e1k m\u00e9g m\u0171k\u00f6dtek, \u00fagyhogy egy onnan sz\u00e1rmaz\u00f3 \u00faj \u00e1sv\u00e1ny felfedez\u00e9se m\u00e1r csak ez\u00e9rt is fantasztikus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eFigyelembe v\u00e9ve, hogy h\u00e1ny geol\u00f3gus, kutat\u00f3 \u00e9s gy\u0171jt\u0151 dolgozott a gr\u00f3fs\u00e1gban az elm\u00falt \u00e9vsz\u00e1zadokban \u00e1sv\u00e1nyok ut\u00e1n kutatva, nagyszer\u0171, hogy 2020-ban m\u00e9g egy \u00faj \u00e1sv\u00e1nnyal tudtunk gazdagodni\u201d \u2013 mondta Rumsey.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>M\u00e1r nem l\u00e9tezik az a b\u00e1nya, amelyb\u0151l az \u00e1sv\u00e1ny sz\u00e1rmazik<\/em><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00fazeum szerint Nagy-Britanni\u00e1ban \u00e1tlagosan h\u00e1rom-n\u00e9gy \u00e9venk\u00e9nt fedeznek fel \u00faj \u00e1sv\u00e1nyt. A kernowite tudom\u00e1nyos le\u00edr\u00e1s\u00e1t j\u00f6v\u0151re k\u00f6zlik a kutat\u00f3k a Mineralogical Magazine-ban.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany2.jpg\" alt=\"\" class=\"wp-image-40561\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany2.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany2-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/12\/asvany2-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A b\u00e1nya, ahonnan a k\u0151zetminta a m\u00fazeumba ker\u00fclt, 1790 \u00e9s 1909 k\u00f6z\u00f6tt m\u0171k\u00f6d\u00f6tt, \u00e9s m\u00e1ra m\u00e1r nyoma sem maradt. Rumsey szerint ez\u00e9rt is olyan fontos ez a k\u0151zet, mivel \u201eolyan mint egy kis id\u0151kapszula\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A tud\u00f3s hozz\u00e1f\u0171zte: a m\u00fazeum \u0151rizte meg ezt a mint\u00e1t, ami meger\u0151s\u00edti, hogy \u00e9rdemes ilyen jelleg\u0171 kutat\u00e1sokat folytatni, mivel a helysz\u00ednen t\u00f6bb\u00e9 m\u00e1r nem tudnak k\u0151zeteket gy\u0171jteni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kernowite krist\u00e1lyszerkezete hasonl\u00edt a lirokonit\u00e9ra, de a kernowite alum\u00ednium helyett vasat tartalmaz, ami megv\u00e1ltoztatja a sz\u00edn\u00e9t. A londoni Term\u00e9szettudom\u00e1nyi M\u00fazeumban tal\u00e1lhat\u00f3 a vil\u00e1g egyik legfontosabb \u00e9s legteljesebb \u00e1sv\u00e1nygy\u0171jtem\u00e9nye, amelyben mintegy 185 ezer fajta \u00e1sv\u00e1ny szerepel.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.origo.hu\/tudomany\/20201224-uj-asvanyt-fedeztek-fel-egy-220-eve-kibanyaszott-kozet-vizsgalatakor.html\" target=\"_blank\" rel=\"noreferrer noopener\">(origo.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>220 \u00e9ve Cornwallban kib\u00e1ny\u00e1szott k\u0151zet vizsg\u00e1latakor fedeztek fel brit tud\u00f3sok egy \u00faj \u00e1sv\u00e1nyt. A s\u00f6t\u00e9tz\u00f6ld \u00e1sv\u00e1ny a kernowite nevet kapta Cornwall helyi nyelvj\u00e1r\u00e1sban haszn\u00e1lt neve, a Kernow nyom\u00e1n.<\/p>\n","protected":false},"author":12,"featured_media":40561,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,23,598,39],"tags":[31047,31048,31046],"class_list":["post-40559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-fotok","category-tudomany","category-vilag","tag-asvany","tag-kernowite","tag-kozetgyujtemeny"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/40559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=40559"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/40559\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/40561"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=40559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}