{"id":2992,"date":"2024-05-24T08:57:00","date_gmt":"2024-05-24T08:57:00","guid":{"rendered":"https:\/\/selitys.fi\/is-the-stone-hard\/"},"modified":"2024-05-24T08:57:00","modified_gmt":"2024-05-24T08:57:00","slug":"is-the-stone-hard","status":"publish","type":"post","link":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/","title":{"rendered":"Is the stone hard?"},"content":{"rendered":"<p><b>Stone is generally a hard material.<\/b> Stone is a natural mineral that consists of tightly packed mineral crystals. This structure makes the stone hard and durable. However, the hardness of the stone varies between different types of stone. For example, granite and quartz are very hard rock types, while slate and limestone are softer.<\/p>\n<p>The hardness of the stone can be measured on the Mohs hardness scale, where hardness ranges from 1 (softest) to 10 (hardest). In general, stones rank between 2-7 on this scale.<\/p>\n<p>The stone&#8217;s hardness makes it a popular material for construction and decorative objects. The stone is used, for example, in the manufacture of statues, floor tiles, countertops and jewelry due to its durability and beauty.<\/p>\n<p>Sources: <a href=\"https:\/\/fi.wikipedia.org\/wiki\/Kivi\" target=\"_blank\" rel=\"noopener\">Wikipedia<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stone is generally a hard material. Stone is a natural mineral that consists of tightly packed mineral crystals. This structure makes the stone hard and durable. However, the hardness of the stone varies between different types of stone. For example, granite and quartz are very hard rock types, while slate and limestone are softer. The&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2091,2092],"tags":[],"class_list":["post-2992","post","type-post","status-publish","format-standard","hentry","category-geology-questions","category-natural-science-questions"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is the stone hard? | Selitys.fi<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/selitys.fi\/en\/is-the-stone-hard\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is the stone hard? | Selitys.fi\" \/>\n<meta property=\"og:description\" content=\"Stone is generally a hard material. Stone is a natural mineral that consists of tightly packed mineral crystals. This structure makes the stone hard and durable. However, the hardness of the stone varies between different types of stone. For example, granite and quartz are very hard rock types, while slate and limestone are softer. The&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/selitys.fi\/en\/is-the-stone-hard\/\" \/>\n<meta property=\"og:site_name\" content=\"Selitys.fi\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-24T08:57:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/selitys.fi\/wp-content\/uploads\/2024\/02\/DALL\u00b7E-2024-02-22-14.56.12-Create-an-icon-representing-Finnish-Proverbs-for-a-website.-The-icon-should-visually-capture-the-essence-of-Finnish-culture-and-tradition-incorpora.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Tapio\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tapio\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/\"},\"author\":{\"name\":\"Tapio\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#\\\/schema\\\/person\\\/0848ac8101ca66b44e7db38e353fd5a5\"},\"headline\":\"Is the stone hard?\",\"datePublished\":\"2024-05-24T08:57:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/\"},\"wordCount\":125,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#organization\"},\"articleSection\":[\"Geology questions\",\"Natural science questions\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/\",\"url\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/\",\"name\":\"Is the stone hard? | Selitys.fi\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#website\"},\"datePublished\":\"2024-05-24T08:57:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/is-the-stone-hard\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Etusivu\",\"item\":\"https:\\\/\\\/selitys.fi\\\/en\\\/etusivu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Is the stone hard?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/selitys.fi\\\/en\\\/\",\"name\":\"Suomalaiset sananlaskut\",\"description\":\"Vastaukset kysymyksiisi\",\"publisher\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/selitys.fi\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#organization\",\"name\":\"Suomalaiset sananlaskut\",\"url\":\"https:\\\/\\\/selitys.fi\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/selitys.fi\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/DALL\u00b7E-2024-02-22-14.56.12-Create-an-icon-representing-Finnish-Proverbs-for-a-website.-The-icon-should-visually-capture-the-essence-of-Finnish-culture-and-tradition-incorpora.webp\",\"contentUrl\":\"http:\\\/\\\/selitys.fi\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/DALL\u00b7E-2024-02-22-14.56.12-Create-an-icon-representing-Finnish-Proverbs-for-a-website.-The-icon-should-visually-capture-the-essence-of-Finnish-culture-and-tradition-incorpora.webp\",\"width\":1024,\"height\":1024,\"caption\":\"Suomalaiset sananlaskut\"},\"image\":{\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/selitys.fi\\\/en\\\/#\\\/schema\\\/person\\\/0848ac8101ca66b44e7db38e353fd5a5\",\"name\":\"Tapio\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/841e72698e94eda1dbb61e1780060ec9d71d27993408a3d1dce683339a1f9243?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/841e72698e94eda1dbb61e1780060ec9d71d27993408a3d1dce683339a1f9243?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/841e72698e94eda1dbb61e1780060ec9d71d27993408a3d1dce683339a1f9243?s=96&d=mm&r=g\",\"caption\":\"Tapio\"},\"sameAs\":[\"http:\\\/\\\/selitys.fi\"],\"url\":\"https:\\\/\\\/selitys.fi\\\/en\\\/author\\\/tapio\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Is the stone hard? | Selitys.fi","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/","og_locale":"en_US","og_type":"article","og_title":"Is the stone hard? | Selitys.fi","og_description":"Stone is generally a hard material. Stone is a natural mineral that consists of tightly packed mineral crystals. This structure makes the stone hard and durable. However, the hardness of the stone varies between different types of stone. For example, granite and quartz are very hard rock types, while slate and limestone are softer. The&hellip;","og_url":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/","og_site_name":"Selitys.fi","article_published_time":"2024-05-24T08:57:00+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/selitys.fi\/wp-content\/uploads\/2024\/02\/DALL\u00b7E-2024-02-22-14.56.12-Create-an-icon-representing-Finnish-Proverbs-for-a-website.-The-icon-should-visually-capture-the-essence-of-Finnish-culture-and-tradition-incorpora.webp","type":"image\/webp"}],"author":"Tapio","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tapio","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/#article","isPartOf":{"@id":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/"},"author":{"name":"Tapio","@id":"https:\/\/selitys.fi\/en\/#\/schema\/person\/0848ac8101ca66b44e7db38e353fd5a5"},"headline":"Is the stone hard?","datePublished":"2024-05-24T08:57:00+00:00","mainEntityOfPage":{"@id":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/"},"wordCount":125,"commentCount":0,"publisher":{"@id":"https:\/\/selitys.fi\/en\/#organization"},"articleSection":["Geology questions","Natural science questions"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/","url":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/","name":"Is the stone hard? | Selitys.fi","isPartOf":{"@id":"https:\/\/selitys.fi\/en\/#website"},"datePublished":"2024-05-24T08:57:00+00:00","breadcrumb":{"@id":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/selitys.fi\/en\/is-the-stone-hard\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/selitys.fi\/en\/is-the-stone-hard\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Etusivu","item":"https:\/\/selitys.fi\/en\/etusivu\/"},{"@type":"ListItem","position":2,"name":"Is the stone hard?"}]},{"@type":"WebSite","@id":"https:\/\/selitys.fi\/en\/#website","url":"https:\/\/selitys.fi\/en\/","name":"Suomalaiset sananlaskut","description":"Vastaukset kysymyksiisi","publisher":{"@id":"https:\/\/selitys.fi\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/selitys.fi\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/selitys.fi\/en\/#organization","name":"Suomalaiset sananlaskut","url":"https:\/\/selitys.fi\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/selitys.fi\/en\/#\/schema\/logo\/image\/","url":"http:\/\/selitys.fi\/wp-content\/uploads\/2024\/02\/DALL\u00b7E-2024-02-22-14.56.12-Create-an-icon-representing-Finnish-Proverbs-for-a-website.-The-icon-should-visually-capture-the-essence-of-Finnish-culture-and-tradition-incorpora.webp","contentUrl":"http:\/\/selitys.fi\/wp-content\/uploads\/2024\/02\/DALL\u00b7E-2024-02-22-14.56.12-Create-an-icon-representing-Finnish-Proverbs-for-a-website.-The-icon-should-visually-capture-the-essence-of-Finnish-culture-and-tradition-incorpora.webp","width":1024,"height":1024,"caption":"Suomalaiset sananlaskut"},"image":{"@id":"https:\/\/selitys.fi\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/selitys.fi\/en\/#\/schema\/person\/0848ac8101ca66b44e7db38e353fd5a5","name":"Tapio","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/841e72698e94eda1dbb61e1780060ec9d71d27993408a3d1dce683339a1f9243?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/841e72698e94eda1dbb61e1780060ec9d71d27993408a3d1dce683339a1f9243?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/841e72698e94eda1dbb61e1780060ec9d71d27993408a3d1dce683339a1f9243?s=96&d=mm&r=g","caption":"Tapio"},"sameAs":["http:\/\/selitys.fi"],"url":"https:\/\/selitys.fi\/en\/author\/tapio\/"}]}},"_links":{"self":[{"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/posts\/2992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/comments?post=2992"}],"version-history":[{"count":0,"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/posts\/2992\/revisions"}],"wp:attachment":[{"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/media?parent=2992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/categories?post=2992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/selitys.fi\/en\/wp-json\/wp\/v2\/tags?post=2992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}