{"id":7381,"date":"2026-08-31T12:06:57","date_gmt":"2026-08-31T10:06:57","guid":{"rendered":"https:\/\/renier.be\/?page_id=7381"},"modified":"2026-08-31T13:43:53","modified_gmt":"2026-08-31T11:43:53","slug":"texture-des-pores-de-la-pierre-bleue-belge","status":"publish","type":"page","link":"https:\/\/renier.be\/fr\/de-steen-onderzocht\/textuur-porien-belgische-blauwe-hardsteen\/","title":{"rendered":"Livre III \u2013 Chapitre 10 \u2013 Texture et pores"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"7381\" class=\"elementor elementor-7381\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43b0a4b e-flex e-con-boxed e-con e-parent\" data-id=\"43b0a4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4908644 elementor-widget elementor-widget-html\" data-id=\"4908644\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n\/* =========================================================\r\n   RENIER ENCYCLOPEDIE\r\n   BOEK III \u2013 HOOFDSTUK 10\r\n   ========================================================= *\/\r\n\r\n.renier-ch10{\r\n  --navy:#102f4a;\r\n  --navy-dark:#081f32;\r\n  --gold:#a5743d;\r\n  --gold-light:#c49a62;\r\n  --stone:#f3f1ed;\r\n  --blue-light:#eaf0f4;\r\n  --text:#17212a;\r\n\r\n  font-family:Arial,Helvetica,sans-serif;\r\n  color:var(--text);\r\n  background:#fff;\r\n}\r\n\r\n.renier-ch10 *{\r\n  box-sizing:border-box;\r\n}\r\n\r\n.renier-ch10 a{\r\n  text-decoration:none;\r\n}\r\n\r\n.r10-inner{\r\n  width:min(1180px,calc(100% - 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34px);\r\n  }\r\n\r\n  .r10-intro-grid{\r\n    grid-template-columns:1fr;\r\n    gap:30px;\r\n  }\r\n\r\n  .r10-toc-grid{\r\n    grid-template-columns:1fr;\r\n  }\r\n\r\n  .r10-section{\r\n    padding:48px 0;\r\n  }\r\n}\r\n\r\n@media(max-width:600px){\r\n\r\n  .r10-hero{\r\n    padding:58px 0 52px;\r\n  }\r\n\r\n  .r10-nav-inner{\r\n    flex-direction:column;\r\n    align-items:flex-start;\r\n  }\r\n}\r\n<\/style>\r\n\r\n\r\n<div class=\"renier-ch10\">\r\n\r\n\r\n<!-- HERO -->\r\n\r\n<section class=\"r10-hero\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-kicker\">\r\n      LIVRE III \u00b7 CHAPITRE 10\r\n    <\/div>\r\n\r\n    <h1>\r\n      Texture et pores de la pierre bleue belge\r\n    <\/h1>\r\n\r\n    <div class=\"r10-subtitle\">\r\n      Comment les grains, les fossiles, la matrice et les pores d\u00e9terminent la structure interne de la pierre\r\n    <\/div>\r\n\r\n    <p>\r\n      La composition nous indique quels sont les composants pr\u00e9sents dans la pierre bleue belge.\nLa texture nous renseigne sur la mani\u00e8re dont ces composants\nsont dispos\u00e9s et li\u00e9s les uns aux autres dans la roche. La\ntaille, la forme et la r\u00e9partition des pores jouent \u00e9galement un r\u00f4le important \u00e0 cet \u00e9gard.\r\n    <\/p>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- INTRO -->\r\n\r\n<section class=\"r10-intro\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-intro-grid\">\r\n\r\n      <div>\r\n\r\n        <div class=\"r10-label\">La structure interne<\/div>\r\n\r\n        <h2>Quelle est la structure interne de la pierre bleue belge ?<\/h2>\r\n\r\n        <p>\r\n          La pierre bleue belge n'est pas constitu\u00e9e d'une masse homog\u00e8ne.\n Des fragments fossiles et d'autres grains sont incrust\u00e9s dans une fine\n matrice calcaire et sont li\u00e9s les uns aux autres\n par des processus g\u00e9ologiques naturels.\r\n        <\/p>\r\n\r\n        <p>\r\n          \u00c0 l'\u00e9chelle microscopique, on trouve \u00e9galement des pores entre ces constituants.\n Leur nombre, leur taille et leurs interconnexions\n font partie de la structure interne de la roche.\r\n        <\/p>\r\n\r\n        <p>\r\n          Cette structure permet d'expliquer pourquoi la pierre bleue belge\npr\u00e9sente certaines propri\u00e9t\u00e9s physiques et m\u00e9caniques.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <aside class=\"r10-intro-box\">\r\n\r\n        <strong>De la composition \u00e0 la texture<\/strong>\r\n\r\n        <p>\r\n          Deux roches peuvent \u00eatre compos\u00e9es de min\u00e9raux similaires et\npourtant r\u00e9agir diff\u00e9remment. La composition n'est pas le seul facteur d\u00e9terminant :\nla taille, la forme, la r\u00e9partition et la liaison entre les\ncomposants jouent \u00e9galement un r\u00f4le important.\r\n        <\/p>\r\n\r\n      <\/aside>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- INHOUD -->\r\n\r\n<section class=\"r10-toc\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <h2 class=\"r10-toc-title\">Dans ce chapitre<\/h2>\r\n\r\n    <div class=\"r10-toc-grid\">\r\n\r\n      <a href=\"#h10-1\">\r\n        <span class=\"r10-toc-number\">10.1<\/span>\r\n        <span>Qu'entend-on par \u00ab texture \u00bb ?<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-2\">\r\n        <span class=\"r10-toc-number\">10.2<\/span>\r\n        <span>Granulom\u00e9trie et distribution granulom\u00e9trique<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-3\">\r\n        <span class=\"r10-toc-number\">10.3<\/span>\r\n        <span>Comment les fossiles sont r\u00e9partis dans la roche<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-4\">\r\n        <span class=\"r10-toc-number\">10.4<\/span>\r\n        <span>Matrice, granul\u00e9s et liaison entre eux<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-5\">\r\n        <span class=\"r10-toc-number\">10.5<\/span>\r\n        <span>Porosit\u00e9<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-6\">\r\n        <span class=\"r10-toc-number\">10.6<\/span>\r\n        <span>Pores ouverts et ferm\u00e9s<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-7\">\r\n        <span class=\"r10-toc-number\">10.7<\/span>\r\n        <span>Pourquoi la texture et les pores sont importants<\/span>\r\n      <\/a>\r\n\r\n      <a href=\"#h10-8\">\r\n        <span class=\"r10-toc-number\">10.8<\/span>\r\n        <span>R\u00e9sum\u00e9 du chapitre 10<\/span>\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.1 -->\r\n\r\n<section class=\"r10-section\" id=\"h10-1\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.1<\/div>\r\n\r\n      <h2>Qu'entend-on par \u00ab texture \u00bb ?<\/h2>\r\n\r\n      <p>\r\n        Par \u00ab texture \u00bb, nous entendons la mani\u00e8re dont les diff\u00e9rents\ncomposants d'une roche sont constitu\u00e9s et dispos\u00e9s.\nPour cela, nous examinons notamment leur taille, leur forme, leur r\u00e9partition\net leurs contacts mutuels.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10-1-wat-bedoelen-we-met-textuur-belgische-blauwe-hardsteen.png\"\r\n        alt=\"Texture de la pierre bleue belge, avec des grains, des fossiles et une matrice calcaire\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.1 \u2014 Qu'entend-on par \u00ab texture \u00bb ?\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.2 -->\r\n\r\n<section class=\"r10-section alt\" id=\"h10-2\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.2<\/div>\r\n\r\n      <h2>Granulom\u00e9trie et distribution granulom\u00e9trique<\/h2>\r\n\r\n      <p>\r\n        Les composants de la pierre bleue belge n'ont pas tous\nles m\u00eames dimensions. Des particules fines, des fragments fossiles plus gros\net d'autres grains coexistent et forment une\ndistribution granulom\u00e9trique caract\u00e9ristique.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10-2-korrelgrootte-verdeling-belgische-blauwe-hardsteen.png\"\r\n        alt=\"Granulom\u00e9trie et distribution granulom\u00e9trique de la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.2 \u2014 Granulom\u00e9trie et distribution granulom\u00e9trique.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.3 -->\r\n\r\n<section class=\"r10-section\" id=\"h10-3\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.3<\/div>\r\n\r\n      <h2>Comment les fossiles sont r\u00e9partis dans la roche<\/h2>\r\n\r\n      <p>\r\n        Les \u00e9l\u00e9ments fossiles ne sont pas dispos\u00e9s selon un sch\u00e9ma artificiel\ndans la roche. Leur taille, leur orientation et leur r\u00e9partition sont\nle r\u00e9sultat de processus naturels de s\u00e9dimentation et de formation\net contribuent \u00e0 l'aspect unique de chaque pierre.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10-3-verdeling-fossielen-belgische-blauwe-hardsteen.png\"\r\n        alt=\"R\u00e9partition des fossiles dans la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.3 \u2014 R\u00e9partition des fossiles dans la roche.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.4 -->\r\n\r\n<section class=\"r10-section alt\" id=\"h10-4\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.4<\/div>\r\n\r\n      <h2>Matrice, granul\u00e9s et liaison entre eux<\/h2>\r\n\r\n      <p>\r\n        Des fragments fossiles et d'autres grains sont incrust\u00e9s dans la fine\nmatrice calcaire. Au cours de la formation de la roche, ces\ncomposants ont \u00e9t\u00e9 comprim\u00e9s et ciment\u00e9s, ce qui a donn\u00e9 naissance \u00e0 une structure compacte\net coh\u00e9rente.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10-4-matrix-korrels-onderlinge-binding-belgische-blauwe-hardsteen.png\"\r\n        alt=\"Matrice, grains et coh\u00e9sion interne de la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.4 \u2014 Matrice, grains et liens entre eux.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.5 -->\r\n\r\n<section class=\"r10-section\" id=\"h10-5\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.5<\/div>\r\n\r\n      <h2>Porosit\u00e9<\/h2>\r\n\r\n      <p>\r\n        La porosit\u00e9 indique la proportion de la roche constitu\u00e9e de petites\ncavit\u00e9s ou de pores. La pierre bleue belge pr\u00e9sente une\nstructure compacte avec un volume poreux limit\u00e9, ce qui d\u00e9termine en partie son\ncomportement face \u00e0 l'eau et aux intemp\u00e9ries.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10_05_porositeit_belgische_blauwe_hardsteen.png\"\r\n        alt=\"Porosit\u00e9 de la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.5 \u2014 Porosit\u00e9.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.6 -->\r\n\r\n<section class=\"r10-section alt\" id=\"h10-6\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.6<\/div>\r\n\r\n      <h2>Pores ouverts et ferm\u00e9s<\/h2>\r\n\r\n      <p>\r\n        Tous les pores ne communiquent pas avec la surface.\nLes pores ouverts peuvent \u00eatre reli\u00e9s \u00e0 l'ext\u00e9rieur par d'autres pores,\ntandis que les pores ferm\u00e9s restent enti\u00e8rement enferm\u00e9s\ndans la roche. Cette distinction est importante pour le comportement de l'eau\ndans la roche.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10_06_open_gesloten_porien_belgische_blauwe_hardsteen.png\"\r\n        alt=\"Pores ouverts et ferm\u00e9s dans la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.6 \u2014 Pores ouverts et ferm\u00e9s.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.7 -->\r\n\r\n<section class=\"r10-section\" id=\"h10-7\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.7<\/div>\r\n\r\n      <h2>Pourquoi la texture et les pores sont importants<\/h2>\r\n\r\n      <p>\r\n        La texture et la structure des pores permettent d'expliquer le comportement d'une pierre naturelle.\nLa compacit\u00e9, la coh\u00e9sion entre les grains\net l'accessibilit\u00e9 des pores influencent notamment\nl'absorption d'eau, les propri\u00e9t\u00e9s m\u00e9caniques et la durabilit\u00e9.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10_07_waarom_textuur_porien_belangrijk_belgische_blauwe_hardsteen.png\"\r\n        alt=\"Importance de la texture et des pores pour les propri\u00e9t\u00e9s de la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.7 \u2014 Pourquoi la texture et les pores sont importants.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- 10.8 -->\r\n\r\n<section class=\"r10-section alt\" id=\"h10-8\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-section-head\">\r\n\r\n      <div class=\"r10-section-number\">10.8<\/div>\r\n\r\n      <h2>R\u00e9sum\u00e9 : texture et pores<\/h2>\r\n\r\n      <p>\r\n        La structure interne de la pierre bleue belge r\u00e9sulte de\n la combinaison de fragments fossiles, d\u2019autres grains, de la fine\n matrice et des pores qui les s\u00e9parent. Leur taille, leur r\u00e9partition et leur\n liaison mutuelle constituent ensemble la texture caract\u00e9ristique de la pierre.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <figure class=\"r10-figure\">\r\n      <img decoding=\"async\"\r\n        src=\"https:\/\/renier.be\/wp-content\/uploads\/2026\/08\/10-8-samenvatting-textuur-porositeit-belgische-blauwe-hardsteen.png\"\r\n        alt=\"R\u00e9sum\u00e9 de la texture et de la porosit\u00e9 de la pierre bleue belge\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.8 \u2014 R\u00e9sum\u00e9 concernant la texture et les pores.\r\n      <\/figcaption>\r\n    <\/figure>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- SLOT -->\r\n\r\n<section class=\"r10-callout\">\r\n  <div class=\"r10-inner\">\r\n\r\n    <div class=\"r10-callout-box\">\r\n\r\n      <h3>De la structure aux propri\u00e9t\u00e9s techniques<\/h3>\r\n\r\n      <p>\r\n        Nous avons maintenant vu de quoi est compos\u00e9 le pierre bleue belge\n et comment ces composants sont organis\u00e9s en son sein. Au chapitre 11,\n nous examinerons ce que cela signifie sur le plan technique : de la densit\u00e9 et\n de l'absorption d'eau \u00e0 la r\u00e9sistance \u00e0 la compression, \u00e0 la flexion, \u00e0 l'usure et\r\n        r\u00e9sistance au gel et au d\u00e9gel.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n<\/section>\r\n\r\n\r\n<!-- NAVIGATIE -->\r\n\r\n<nav class=\"r10-nav\">\r\n  <div class=\"r10-inner r10-nav-inner\">\r\n\r\n    <a href=\"https:\/\/renier.be\/fr\/a-examine-la-pierre\/composition-de-la-pierre-bleue-belge\/\">\r\n      <small>Chapitre pr\u00e9c\u00e9dent<\/small>\r\n      <strong>\u2190 Chapitre 9 \u2013 Composition<\/strong>\r\n    <\/a>\r\n\r\n    <a href=\"https:\/\/renier.be\/fr\/a-examine-la-pierre\/proprietes-de-la-pierre-bleue-belge\/\"\r\n       style=\"text-align:right;\">\r\n      <small>Chapitre suivant<\/small>\r\n      <strong>Chapitre 11 \u2013 Propri\u00e9t\u00e9s physiques et m\u00e9caniques \u2192<\/strong>\r\n    <\/a>\r\n\r\n  <\/div>\r\n<\/nav>\r\n\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>BOEK III \u00b7 HOOFDSTUK 10 Textuur en pori\u00ebn van Belgische Blauwe Hardsteen Hoe korrels, fossielen, matrix en pori\u00ebn de interne structuur van de steen bepalen De samenstelling vertelt ons welke bestanddelen in Belgische Blauwe Hardsteen aanwezig zijn. De textuur vertelt ons hoe die bestanddelen in het gesteente zijn gerangschikt en met elkaar verbonden. Ook de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":7388,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-7381","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Boek III - Hoofdstuk 10 - Textuur en pori\u00ebn - Renier Natuursteen<\/title>\n<meta name=\"description\" content=\"Ontdek de textuur en pori\u00ebn van Belgische Blauwe Hardsteen: korrelgrootte, fossielen, matrix, binding en porositeit van de natuursteen.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/renier.be\/fr\/a-examine-la-pierre\/texture-des-pores-de-la-pierre-bleue-belge\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Boek III - Hoofdstuk 10 - Textuur en pori\u00ebn - Renier Natuursteen\" \/>\n<meta property=\"og:description\" content=\"Ontdek de textuur en pori\u00ebn van Belgische Blauwe Hardsteen: korrelgrootte, fossielen, matrix, binding en porositeit van de natuursteen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/renier.be\/fr\/a-examine-la-pierre\/texture-des-pores-de-la-pierre-bleue-belge\/\" \/>\n<meta property=\"og:site_name\" content=\"Renier Natuursteen\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/reniernatuursteen\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-31T11:43:53+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/renier.be\\\/de-steen-onderzocht\\\/textuur-porien-belgische-blauwe-hardsteen\\\/\",\"url\":\"https:\\\/\\\/renier.be\\\/de-steen-onderzocht\\\/textuur-porien-belgische-blauwe-hardsteen\\\/\",\"name\":\"Boek III - Hoofdstuk 10 - Textuur en pori\u00ebn - Renier Natuursteen\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/renier.be\\\/#website\"},\"datePublished\":\"2026-08-31T10:06:57+00:00\",\"dateModified\":\"2026-08-31T11:43:53+00:00\",\"description\":\"Ontdek de textuur en pori\u00ebn van Belgische Blauwe Hardsteen: korrelgrootte, fossielen, matrix, binding en porositeit van de natuursteen.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/renier.be\\\/de-steen-onderzocht\\\/textuur-porien-belgische-blauwe-hardsteen\\\/#breadcrumb\"},\"inLanguage\":\"fr-BE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/renier.be\\\/de-steen-onderzocht\\\/textuur-porien-belgische-blauwe-hardsteen\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/renier.be\\\/de-steen-onderzocht\\\/textuur-porien-belgische-blauwe-hardsteen\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/renier.be\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Boek III \u2013 De steen onderzocht\",\"item\":\"https:\\\/\\\/renier.be\\\/de-steen-onderzocht\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Boek III &#8211; 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