{"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-and-pores-of-belgian-blue-stone","status":"publish","type":"page","link":"https:\/\/renier.be\/en\/de-steen-onderzocht\/textuur-porien-belgische-blauwe-hardsteen\/","title":{"rendered":"Book III \u2013 Chapter 10 \u2013 Texture and 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      BOOK III \u00b7 CHAPTER 10\r\n    <\/div>\r\n\r\n    <h1>\r\n      Texture and Pores of Belgian Blue Stone\r\n    <\/h1>\r\n\r\n    <div class=\"r10-subtitle\">\r\n      How Grains, Fossils, Matrix, and Pores Determine the Internal Structure of the Rock\r\n    <\/div>\r\n\r\n    <p>\r\n      The composition tells us which components are present in Belgian Blue\nBluestone. The texture tells us how those components\nare arranged and bonded together within the rock. The\nsize, shape, and distribution of the pores also play an important role in this.\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\">The Internal Structure<\/div>\r\n\r\n        <h2>What is the internal structure of Belgian Blue Stone?<\/h2>\r\n\r\n        <p>\r\n          Belgian Blue Bluestone is not composed of a single homogeneous mass.\nFossil fragments and other grains are embedded in a fine\nlimestone matrix and are bound together\nby natural geological processes.\r\n        <\/p>\r\n\r\n        <p>\r\n          On a microscopic scale, there are also pores\nbetween these components. Their number, size, and interconnections\nare part of the rock's internal structure.\r\n        <\/p>\r\n\r\n        <p>\r\n          That structure helps explain why Belgian Blue Stone\nhas certain physical and mechanical properties.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <aside class=\"r10-intro-box\">\r\n\r\n        <strong>From Composition to Texture<\/strong>\r\n\r\n        <p>\r\n          Two rocks may consist of similar minerals and\nyet react differently. It is not just the composition that matters:\nthe size, shape, distribution, and interlocking of the\nconstituents are also 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\">In this chapter<\/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>What do we mean by \"texture\"?<\/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>Particle Size and Distribution<\/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>How Fossils Are Distributed in the Rock<\/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>Matrix, grains, and intergranular bonding<\/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>Porosity<\/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>Open and Closed Pores<\/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>Why Texture and Pores Are Important<\/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>Summary of Chapter 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>What do we mean by \"texture\"?<\/h2>\r\n\r\n      <p>\r\n        By \"texture,\" we mean the way in which the various\ncomponents of a rock are composed and arranged.\nIn doing so, we consider, among other things, their size, shape, distribution,\nand interactions with one another.\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 of Belgian Blue Stone with grains, fossils, and a limestone matrix\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.1 \u2014 What do we mean by texture?\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>Particle Size and Distribution<\/h2>\r\n\r\n      <p>\r\n        The components of Belgian Blue Stone do not all have\nthe same dimensions. Fine particles, larger fossil fragments,\nand other grains occur together and form a characteristic\ngrain size distribution.\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=\"Grain Size and Distribution in Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.2 \u2014 Particle size and distribution.\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>How Fossils Are Distributed in the Rock<\/h2>\r\n\r\n      <p>\r\n        Fossil components are not arranged in an artificial pattern\nwithin the rock. Their size, orientation, and distribution are\nthe result of natural deposition and formation processes\nand contribute to the unique appearance of each stone.\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=\"Distribution of Fossils in Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.3 \u2014 How fossils are distributed within the rock.\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>Matrix, grains, and intergranular bonding<\/h2>\r\n\r\n      <p>\r\n        Fossil fragments and other grains are embedded in the fine\nlimestone matrix. During the formation of the rock, these\ncomponents were compressed and cemented together, resulting in a compact\nand cohesive structure.\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=\"Matrix, Grains, and Intergranular Bonding in Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.4 \u2014 Matrix, grains, and intergranular bonding.\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>Porosity<\/h2>\r\n\r\n      <p>\r\n        Porosity indicates what proportion of the rock consists of small\ncavities or pores. Belgian Blue Stone has a\ncompact structure with limited pore space, which helps determine its\nbehavior with respect to water and weather conditions.\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=\"Porosity of Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.5 \u2014 Porosity.\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>Open and Closed Pores<\/h2>\r\n\r\n      <p>\r\n        Not every pore is connected to the surface.\nOpen pores may be connected to the outside through other pores,\nwhile closed pores remain completely enclosed\nwithin the rock. This distinction is important for the behavior of water\nwithin the rock.\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=\"Open and Closed Pores in Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.6 \u2014 Open and closed pores.\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>Why Texture and Pores Are Important<\/h2>\r\n\r\n      <p>\r\n        Texture and pore structure help explain how natural stone\nbehaves. The compactness, intergranular bonding,\nand pore accessibility influence, among other things,\nwater absorption, mechanical properties, and durability.\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=\"The Importance of Texture and Pores for the Properties of Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.7 \u2014 Why texture and pores are important.\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>Summary: Texture and Pores<\/h2>\r\n\r\n      <p>\r\n        The internal structure of Belgian Blue Stone results from\nthe combination of fossil fragments, other grains, the fine\nmatrix, and the pores between them. Their size, distribution, and\ninterlocking action together form the stone\u2019s characteristic texture.\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=\"Summary of the Texture and Porosity of Belgian Blue Stone\"\r\n        loading=\"lazy\" data-neo-global--processed-neo-replace=\"true\">\r\n      <figcaption>\r\n        Figure 10.8 \u2014 Summary of texture and 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>From Structure to Technical Properties<\/h3>\r\n\r\n      <p>\r\n        We have now seen what Belgian Blue Stone is composed of\nand how these components are organized internally. In Chapter 11,\nwe will examine what this means from a technical standpoint: from density and\nwater absorption to compressive strength, flexural strength, wear resistance, and\r\n        frost and thaw resistance.\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\/en\/examined-the-stone\/composition-of-belgian-blue-stone\/\">\r\n      <small>Previous chapter<\/small>\r\n      <strong>\u2190 Chapter 9 \u2013 Composition<\/strong>\r\n    <\/a>\r\n\r\n    <a href=\"https:\/\/renier.be\/en\/examined-the-stone\/properties-of-belgian-blue-stone\/\"\r\n       style=\"text-align:right;\">\r\n      <small>Next Chapter<\/small>\r\n      <strong>Chapter 11 \u2013 Physical and Mechanical Properties \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\/en\/examined-the-stone\/texture-and-pores-of-belgian-blue-stone\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\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\/en\/examined-the-stone\/texture-and-pores-of-belgian-blue-stone\/\" \/>\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=\"Est. reading time\" \/>\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\":\"en-US\",\"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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