{"id":7292,"date":"2024-08-22T15:30:19","date_gmt":"2024-08-22T13:30:19","guid":{"rendered":"https:\/\/muzeumewolucji.pl\/?p=7292"},"modified":"2025-03-07T12:54:42","modified_gmt":"2025-03-07T11:54:42","slug":"distinguishing-biogenic-carbonates","status":"publish","type":"post","link":"https:\/\/muzeumewolucji.pl\/?p=7292&lang=en","title":{"rendered":"Distinguishing biogenic carbonates"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7292\" class=\"elementor elementor-7292\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-54f311c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"54f311c4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-74337fa\" data-id=\"74337fa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2dee59 elementor-widget elementor-widget-heading\" data-id=\"b2dee59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Distinguishing biogenic carbonates<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36f7cc3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36f7cc3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab32730\" data-id=\"ab32730\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bbd2ed elementor-widget elementor-widget-text-editor\" data-id=\"3bbd2ed\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Biogenic minerals (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Biomineralization\" target=\"_blank\" rel=\"noopener\">biominerals<\/a>) differ in structure and biogeochemical composition from their <a href=\"https:\/\/en.wikipedia.org\/wiki\/Abiotic_component\" target=\"_blank\" rel=\"noopener\">abiotic<\/a> counterparts. Until now, it was believed that <a href=\"https:\/\/en.wikipedia.org\/wiki\/Diagenesis\" target=\"_blank\" rel=\"noopener\">diagenetic<\/a> changes in biominerals lead to the loss of most features indicative of their biogenic nature. In the published paper, we demonstrate that in the <a href=\"https:\/\/en.wikipedia.org\/wiki\/American_lobster\" target=\"_blank\" rel=\"noopener\">American lobster<\/a> structures formed by amorphous calcium carbonate can crystallize post-mortem into calcite. The crystallization process is influenced by the inherited organic matrix, resulting in secondary <a href=\"https:\/\/en.wikipedia.org\/wiki\/Calcite\" target=\"_blank\" rel=\"noopener\">calcite<\/a> that meets some structural criteria for biominerals. Our observations help distinguishing biogenic carbonates.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d03da12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d03da12\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f6c69ee\" data-id=\"f6c69ee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f267589 elementor-widget elementor-widget-text-editor\" data-id=\"f267589\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><img fetchpriority=\"high\" decoding=\"async\" data-recalc-dims=\"1\" class=\"aligncenter wp-image-7286\" src=\"https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2024\/08\/Gastrolith.jpg?resize=800%2C351&#038;ssl=1\" alt=\"\" width=\"800\" height=\"351\" srcset=\"https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2024\/08\/Gastrolith.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2024\/08\/Gastrolith.jpg?resize=300%2C131&amp;ssl=1 300w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2024\/08\/Gastrolith.jpg?resize=1024%2C449&amp;ssl=1 1024w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2024\/08\/Gastrolith.jpg?resize=768%2C337&amp;ssl=1 768w, https:\/\/i0.wp.com\/muzeumewolucji.pl\/wp-content\/uploads\/2024\/08\/Gastrolith.jpg?resize=600%2C263&amp;ssl=1 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p><p>Figure: The mature <a href=\"https:\/\/en.wikipedia.org\/wiki\/Gastrolith\" target=\"_blank\" rel=\"noopener\">gastrolith<\/a> of the American lobster is originally composed of dozens of columnar units of amorphous calcium carbonate with a layered, nanogranular structure (left panel). One of the diagenetically altered (calcite) columnar units exhibits a complex, hierarchical structure with a braid-like <a href=\"https:\/\/en.wikipedia.org\/wiki\/Microstructure\" target=\"_blank\" rel=\"noopener\">microstructure<\/a> and granular <a href=\"https:\/\/en.wikipedia.org\/wiki\/Nanostructure\" target=\"_blank\" rel=\"noopener\">nanostructure<\/a> (right panel).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f4de9b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f4de9b0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2bad809\" data-id=\"2bad809\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c4d315a elementor-widget elementor-widget-text-editor\" data-id=\"c4d315a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div><b>PUBLICATION:<\/b> <a href=\"http:\/\/biominerals.paleo.pan.pl\/pl\/pracownicy\/stolarski\/jaroslaw_stolarski.html\" target=\"_blank\" rel=\"noopener\">Stolarski, J.<\/a>, Coronado, I., Potocka, M., <a href=\"http:\/\/biominerals.paleo.pan.pl\/pl\/pracownicy\/janiszewska\/katarzyna_janiszewska.html\" target=\"_blank\" rel=\"noopener\">Janiszewska, K.<\/a>, Mazur, M., Baronnet, A., Cruz, J.A., Grauby, O., Meibom, A. 2024. Post-mortem recrystallization of biogenic amorphous calcium carbonate guided by the inherited macromolecular framework. <a href=\"https:\/\/www.nature.com\/articles\/s41598-024-68037-y\" target=\"_blank\" rel=\"noopener\"><i>Scientific Reports<\/i> 14:17304<\/a>, doi: 10.1038\/s41598-024-68037-y<\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Biogenic minerals (biominerals) differ in structure and biogeochemical composition from their abiotic counterparts.<\/p>\n","protected":false},"author":3,"featured_media":7286,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[93],"tags":[],"class_list":["post-7292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sc_news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - 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