{"id":191281,"date":"2026-08-25T14:24:10","date_gmt":"2026-08-25T14:24:10","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/191281\/"},"modified":"2026-08-25T14:24:10","modified_gmt":"2026-08-25T14:24:10","slug":"geologove-objevili-v-cesku-novy-mineral-pojmenovali-ho-kralikit","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/191281\/","title":{"rendered":"Geologov\u00e9 objevili v\u00a0\u010cesku nov\u00fd miner\u00e1l. Pojmenovali ho kr\u00e1l\u00edkit"},"content":{"rendered":"<p class=\"e_bX\">V hlubin\u00e1ch ostravsko-karvinsk\u00fdch dol\u016f objevili odborn\u00edci dosud nezn\u00e1m\u00fd miner\u00e1l. Pojmenovali jej po \u010desk\u00e9m geologovi Ji\u0159\u00edmu Kr\u00e1l\u00edkovi, nese jm\u00e9no kr\u00e1l\u00edkit. Miner\u00e1l je natolik drobn\u00fd, \u017ee ho nelze pozorovat ani b\u011b\u017en\u00fdm optick\u00fdm mikroskopem. K\u00a0jeho popisu proto museli vyu\u017e\u00edt n\u011bkolik specializovan\u00fdch metod v\u010detn\u011b m\u011b\u0159en\u00ed na synchrotronu, sd\u011blili z\u00e1stupci olomouck\u00e9 p\u0159\u00edrodov\u011bdeck\u00e9 fakulty, kte\u0159\u00ed se na v\u00fdzkumu pod\u00edleli s\u00a0odborn\u00edky z\u00a0olomouck\u00e9ho vysoko\u0161kolsk\u00e9ho \u00fastavu CATRIN, ostravsk\u00e9 univerzity, ale i\u00a0ze zahrani\u010d\u00ed.<\/p>\n<p class=\"e_bX\">Kr\u00e1l\u00edkit roz\u0161\u00ed\u0159\u00ed dosavadn\u00ed seznam miner\u00e1l\u016f na sv\u011bt\u011b, kter\u00fdch je 6213.\u00a0Nalezen byl v\u00a0hlubin\u00e1ch dol\u016f na soln\u00fdch kr\u00e1pn\u00edc\u00edch, kter\u00e9 vznikaj\u00ed v\u00a0m\u00edstech, kde do d\u016fln\u00edch prostor prosakuje slan\u00e1 voda z\u00a0nadlo\u017en\u00edch hornin. \u201eVzorky jsme nasb\u00edrali p\u0159edev\u0161\u00edm proto, \u017ee dlouhodob\u011b pracujeme na kn\u00ed\u017ece o\u00a0miner\u00e1lech ostravsko-karvinsk\u00fdch dol\u016f. Kdy\u017e se ale kolega na jej\u00ed povrch pod\u00edval elektronov\u00fdm mikroskopem, uk\u00e1zalo se, \u017ee se na n\u011bm nach\u00e1z\u00ed doslova mineralogick\u00e1 zoo,\u201c uvedl Jakub Jir\u00e1sek z\u00a0katedry geologie olomouck\u00e9 p\u0159\u00edrodov\u011bdeck\u00e9 fakulty.<\/p>\n<p><a data-dot=\"mol-article-card-media\" aria-hidden=\"true\" tabindex=\"-1\" href=\"https:\/\/www.seznamzpravy.cz\/clanek\/tech-rusove-chteji-znovu-budovat-superhluboke-vrty-hledaji-nekonecny-zdroj-ropy-309279\" class=\"e_n f_l8\" rel=\"nofollow noopener\" target=\"_blank\"><img fetchpriority=\"high\" height=\"426\"   width=\"758\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/kola-vrt.jpeg\" loading=\"eager\" decoding=\"sync\" class=\"e_aa e_Z\"\/><\/a><\/p>\n<p class=\"e_bX\">V\u00fdzkum trval pom\u011brn\u011b dlouho p\u0159edev\u0161\u00edm kv\u016fli nepatrn\u00fdm rozm\u011br\u016fm nov\u00e9ho miner\u00e1lu. Zat\u00edmco mnoh\u00e9 miner\u00e1ly popsan\u00e9 v\u00a0minulosti tvo\u0159ily dostate\u010dn\u011b velk\u00e1 zrna, s\u00a0nimi\u017e bylo mo\u017en\u00e9 relativn\u011b snadno pracovat, kr\u00e1l\u00edkit je submikroskopick\u00fd.<\/p>\n<p class=\"e_bX\">Poprv\u00e9 jej zaznamenal Dalibor Mat\u00fdsek z\u00a0Vysok\u00e9 \u0161koly b\u00e1\u0148sk\u00e9 &#8211; Technick\u00e9 univerzity Ostrava p\u0159i studiu vzorku v\u00a0elektronov\u00e9m mikroskopu. Miner\u00e1l se nach\u00e1z\u00ed p\u0159\u00edmo na krystalech soli kamenn\u00e9. Stejn\u011b jako ona je pr\u016fhledn\u00fd, tak\u017ee se od sv\u00e9ho podkladu na prvn\u00ed pohled prakticky neli\u0161\u00ed. Pro jeho ofici\u00e1ln\u00ed uzn\u00e1n\u00ed museli v\u011bdci spolehliv\u011b ur\u010dit jeho chemick\u00e9 slo\u017een\u00ed i\u00a0dal\u0161\u00ed vlastnosti. \u201eVzhledem k\u00a0jeho rozm\u011br\u016fm a\u00a0obt\u00ed\u017en\u00e9mu odd\u011blen\u00ed od okoln\u00ed soli v\u0161ak nebylo mo\u017en\u00e9 vyu\u017e\u00edt pouze b\u011b\u017en\u00e9 mineralogick\u00e9 metody,\u201c doplnil Jakub Jir\u00e1sek.<\/p>\n<p class=\"e_bX\">Odborn\u00edci proto postupn\u011b zkou\u0161eli n\u011bkolik analytick\u00fdch postup\u016f. Na v\u00fdzkumu se pod\u00edleli i\u00a0kolegov\u00e9 z\u00a0olomouck\u00e9 CATRIN a\u00a0z N\u011bmecka, kte\u0159\u00ed krom\u011b jin\u00e9ho pomohli zajistit p\u0159\u00edstup k\u00a0synchrotronov\u00e9mu m\u011b\u0159en\u00ed. P\u0159ineslo jim to data, kter\u00e1 nebylo mo\u017en\u00e9 dostupn\u00fdmi metodami nam\u011b\u0159it v\u00a0\u010cesk\u00e9 republice. Odborn\u00edk\u016fm se pot\u00e9 poda\u0159ilo z\u00edskat v\u00a0dolech dal\u0161\u00ed vzorky a\u00a0dok\u00e1zat tak, \u017ee kr\u00e1l\u00edkit nen\u00ed na soln\u00fdch kr\u00e1pn\u00edc\u00edch ojedin\u011bl\u00fdm n\u00e1lezem, ale vyskytuje se na nich pom\u011brn\u011b b\u011b\u017en\u011b.<\/p>\n<p class=\"e_bX\">Nov\u00fd miner\u00e1l dostal jm\u00e9no kr\u00e1l\u00edkit na po\u010dest v\u011bdce Ji\u0159\u00edho Kr\u00e1l\u00edka, \u010desk\u00e9ho mineraloga, pedagoga a\u00a0v\u00fdzkumn\u00edka p\u016fsob\u00edc\u00edho na Vysok\u00e9 \u0161kole b\u00e1\u0148sk\u00e9 v\u00a0Ostrav\u011b. Je autorem \u0159ady odborn\u00fdch prac\u00ed, skript a\u00a0vysoko\u0161kolsk\u00fdch u\u010debn\u00edch text\u016f.<\/p>\n<p><a data-dot=\"mol-article-card-media\" aria-hidden=\"true\" tabindex=\"-1\" href=\"https:\/\/www.seznamzpravy.cz\/clanek\/audio-podcast-medialni-cirkus-je-sexy-delat-z-motoristu-hlupaky-rika-kortus-z-klimatomluvy-313726\" class=\"e_n f_l8\" rel=\"nofollow noopener\" target=\"_blank\"><img height=\"1687\"   width=\"3000\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/1787667850_15_8858.jpeg\" loading=\"eager\" decoding=\"sync\" class=\"e_aa e_Z\"\/><\/a><a data-dot=\"mol-article-card-media\" aria-hidden=\"true\" tabindex=\"-1\" href=\"https:\/\/www.seznamzpravy.cz\/clanek\/domaci-zivot-v-cesku-v-cesku-je-takove-sucho-ze-chodit-na-houby-nema-smysl-313171\" class=\"e_n f_l8\" rel=\"nofollow noopener\" target=\"_blank\"><img height=\"343\"   width=\"609\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/08\/1787667850_101_jizerske-hory.png\" loading=\"eager\" decoding=\"sync\" class=\"e_aa e_Z\"\/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"V hlubin\u00e1ch ostravsko-karvinsk\u00fdch dol\u016f objevili odborn\u00edci dosud nezn\u00e1m\u00fd miner\u00e1l. Pojmenovali jej po \u010desk\u00e9m geologovi Ji\u0159\u00edmu Kr\u00e1l\u00edkovi, nese jm\u00e9no&hellip;\n","protected":false},"author":2,"featured_media":191282,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[7],"tags":[43,42,41,40,1657,6292,4064,8020,744],"class_list":["post-191281","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cesko","tag-ceska-republika","tag-cesko","tag-czech-republic","tag-czechia","tag-dul","tag-geologie","tag-karvina","tag-mineraly","tag-ostrava"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117156608235804162","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/191281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=191281"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/191281\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/191282"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=191281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=191281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=191281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}