{"id":3136,"date":"2017-04-28T11:37:43","date_gmt":"2017-04-28T09:37:43","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesm-jmzafra\/?p=3136"},"modified":"2018-06-04T13:47:24","modified_gmt":"2018-06-04T11:47:24","slug":"granit-7","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/general\/granit-7\/","title":{"rendered":"GRANIT"},"content":{"rendered":"<p>Nom<br \/>\nCatal\u00e0: <strong>Granit<\/strong><br \/>\nCastell\u00e0: Granito<br \/>\nAngl\u00e8s: Granite<br \/>\nFranc\u00e8s: Granite<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/www.roca.bigmat.es\/public_upload\/314000\/adoquin%20granito%20copia.jpg\" alt=\"Resultado de imagen de gres roca\" width=\"185\" height=\"185\" \/>\u00a0\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"http:\/\/4.bp.blogspot.com\/-9O8mmGL8Ur8\/Vq5ecpCdueI\/AAAAAAAADRM\/y5QUXudRMpU\/s1600\/25.jpg\" alt=\"Resultado de imagen de granit roca\" width=\"235\" height=\"156\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Quin tipus i subtipus de roca i\/o mineral \u00e9s?<\/strong><\/p>\n<p>Tipus: \u00cdgnia<br \/>\nLes roques \u00edgnies o magm\u00e0tiques son aquelles que es formen quan el magma es refreda i es solidifica.<br \/>\nSubtipus: Plut\u00f2nica<br \/>\nLes roques plut\u00f2niques s\u00f3n aquelles que es formen amb refredament lent, a molta profunditat i en grans masses de magma.<br \/>\n<strong>Formaci\u00f3 de la roca i\/o mineral<\/strong><br \/>\nEl granit \u00e9s una roca que es forma pel refredament lent del magma. Aquest magma pot ascendir degut molt poca densitat fins a quedar estancat. Quan puja crea una \u2018c\u00e0mera magm\u00e0tica\u2019, que es va refredant lentament i finalment es forma el granit. Composici\u00f3 qu\u00edmica<\/p>\n<p>\u2022 Quars: Pot arribar a ocupar fins al 40% de la roca<br \/>\n\u2022 Ortosa: \u00c9s un dels minerals formadors de roques m\u00e9s abundants de la Terra. Formula<br \/>\nqu\u00edmica: KAlSi3O8<br \/>\n\u2022 Augita, hornblenda o biotita: Totes tres s\u00f3n roques brillants\/transparents fetes amb ferro,<br \/>\ncalci i magnesi.<br \/>\n<strong>Breu descripci\u00f3 (color, textura&#8230;)<\/strong><br \/>\nSol ser d\u2019aspecte granular i de textura gruixuda. Pot ser de molts colors: gris, beix, marr\u00f3, blanc, vermell clar&#8230; A simple vista es pot veure que a part de roca dura, el granit tamb\u00e9 t\u00e9 una esp\u00e8cie de pedra cristal\u00b7lina.<\/p>\n<p><strong>Usos i\/o aplicacions<\/strong><br \/>\nEn la prehist\u00f2ria ja es feia servir el granit per a fer plaques, i dibuixos, encara que treballar amb aquesta roca es considerava pobre i pen\u00f3s. En l&#8217;antiguitat els egipcis feien recipients amb aquesta roca, incl\u00fas feien c\u00e0meres en les<br \/>\npir\u00e0mides amb aquest roca, com ara la c\u00e0mera del Rei de la Gran Pir\u00e0mide de Guixa. El granit era<br \/>\ntransportat pel riu Nil fins a les poblacions, i tamb\u00e9 en feien est\u00e0tues.<br \/>\nAra dia, en moltes parts del m\u00f3n utilitzem el granit per al recobriment d\u2019edificis p\u00fablics, o en cines, degut a la seva alta durabilitat i qualitats est\u00e8tiques.<br \/>\n<strong>Lloc d&#8217;origen (Jaciments m\u00e9s importants)<\/strong><br \/>\nUns jaciments importants de granit s\u00f3n en Gal\u00edcia, o en \u00c0vila (Espanya), per\u00f2 el jaciment m\u00e9s gran est\u00e0 en Africa, amb una \u00e0rea de 45.000km.<\/p>\n<p><strong>Refer\u00e8ncia bibliogr\u00e0fica:<\/strong><br \/>\nhttp:\/\/www2.montes.upm.es\/Dptos\/dsrn\/Edafologia\/aplicaciones\/GIMR\/archive.phq=50476069cc4<br \/>\nhttp:\/\/www.clustergranito.com\/granito.php<br \/>\nhttps:\/\/es.wikipedia.org\/wiki\/Granito<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"w2NOaUUPLw\"><p><a href=\"https:\/\/www.rocasyminerales.net\/granito\/\">Granito<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u00abGranito\u00bb \u2014 Rocas y Minerales\" src=\"https:\/\/www.rocasyminerales.net\/granito\/embed\/#?secret=uCVhQ6tao5#?secret=w2NOaUUPLw\" data-secret=\"w2NOaUUPLw\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nom Catal\u00e0: Granit Castell\u00e0: Granito Angl\u00e8s: Granite Franc\u00e8s: Granite \u00a0\u00a0 &nbsp; Quin tipus i subtipus de roca i\/o mineral \u00e9s? Tipus: \u00cdgnia Les roques \u00edgnies o magm\u00e0tiques son aquelles que es formen quan el magma es refreda i es solidifica. Subtipus: Plut\u00f2nica Les roques plut\u00f2niques s\u00f3n aquelles que es formen amb refredament lent, a molta [&hellip;]<\/p>\n","protected":false},"author":182,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,321],"tags":[],"class_list":["post-3136","post","type-post","status-publish","format-standard","hentry","category-general","category-museu-de-geologia"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts\/3136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/users\/182"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/comments?post=3136"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts\/3136\/revisions"}],"predecessor-version":[{"id":9844,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts\/3136\/revisions\/9844"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/media?parent=3136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/categories?post=3136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/tags?post=3136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}