{"id":10962,"date":"2023-05-10T09:34:06","date_gmt":"2023-05-10T01:34:06","guid":{"rendered":"https:\/\/230411wadmp3.adwebcloud.com\/slate-composition-structure\/"},"modified":"2023-07-08T23:52:49","modified_gmt":"2023-07-08T15:52:49","slug":"slate-composition-structure","status":"publish","type":"post","link":"https:\/\/whitemarblegranite.com\/fr\/slate-composition-structure\/","title":{"rendered":"Composition de l'ardoise Structure"},"content":{"rendered":"<p>Les roches m\u00e9tamorphiques peu profondes sont form\u00e9es par un l\u00e9ger m\u00e9tamorphisme de roches s\u00e9dimentaires argileuses et silteuses, de tufs moyennement acides et de tufs s\u00e9dimentaires. Noir ou gris-noir. La lithologie est dense, avec un clivage en plaques.<\/p>\n<p><\/p>\n<p>La surface du panneau contient souvent une petite quantit\u00e9 de s\u00e9ricite et d'autres min\u00e9raux, ce qui rend la surface du panneau l\u00e9g\u00e8rement brillante.<\/p>\n<p><\/p>\n<p>Il n'y a pas de recristallisation \u00e9vidente. Au microscope, on peut observer quelques grains de quartz, de s\u00e9ricite, de chlorite et d'autres cristaux min\u00e9raux non uniform\u00e9ment r\u00e9partis, mais la plupart d'entre eux sont des min\u00e9raux argileux cryptocristallins, des poudres carbon\u00e9es et des poudres de fer. Structure redondante variable et structure en forme de tache.<\/p>","protected":false},"excerpt":{"rendered":"<p>Shallow metamorphic rocks are formed by slight metamorphism of clayey, silty sedimentary rocks, intermediate-acid tuff rocks, and sedimentary tuffs. Black or gray-black. The lithology is dense, with plate-like cleavage developed. There are often a small amount of sericite and other minerals on the board surface, which makes the board surface slightly shiny. There is no [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-10962","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/posts\/10962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/comments?post=10962"}],"version-history":[{"count":0,"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/posts\/10962\/revisions"}],"wp:attachment":[{"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/media?parent=10962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/categories?post=10962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whitemarblegranite.com\/fr\/wp-json\/wp\/v2\/tags?post=10962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}