{"id":41397,"date":"2025-11-17T17:37:24","date_gmt":"2025-11-17T16:37:24","guid":{"rendered":"https:\/\/www.angle-vivant.net\/florages\/?p=41397"},"modified":"2026-02-19T15:58:49","modified_gmt":"2026-02-19T14:58:49","slug":"41397","status":"publish","type":"post","link":"https:\/\/www.angle-vivant.net\/florages\/?p=41397","title":{"rendered":"Kolwezi."},"content":{"rendered":"\n<p>Le nom cobalt&nbsp;<strong>provient du mot allemand kobold, qui signifie gobelin<\/strong>&nbsp;. Il lui a \u00e9t\u00e9 donn\u00e9 par les mineurs du Moyen \u00c2ge qui croyaient que des gobelins malicieux rempla\u00e7aient les m\u00e9taux pr\u00e9cieux de leur minerai par une substance qui d\u00e9gageait des fum\u00e9es toxiques lors de la fusion.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcTxi6RUHPq72ruwlfVJVR1lGoxjLHIQXLoDx7M8eOuWOhzEv9sCB15olOk&amp;s\" alt=\"\"\/><\/figure>\n\n\n\n<p>Le cobalt est un \u00e9l\u00e9ment chimique ; son symbole est Co et son num\u00e9ro atomique est 27. Comme le nickel, le cobalt ne se trouve dans la cro\u00fbte terrestre que sous une forme chimiquement combin\u00e9e, \u00e0 l&rsquo;exception de petits gisements pr\u00e9sents dans des alliages de fer m\u00e9t\u00e9orique naturel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le nom cobalt&nbsp;provient du mot allemand kobold, qui signifie gobelin&nbsp;. Il lui a \u00e9t\u00e9 donn\u00e9 par les mineurs du Moyen \u00c2ge qui croyaient que des gobelins malicieux rempla\u00e7aient les m\u00e9taux pr\u00e9cieux de leur minerai par une substance qui d\u00e9gageait des fum\u00e9es toxiques lors de la fusion. Le cobalt est un \u00e9l\u00e9ment chimique ; son symbole [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=\/wp\/v2\/posts\/41397"}],"collection":[{"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41397"}],"version-history":[{"count":4,"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=\/wp\/v2\/posts\/41397\/revisions"}],"predecessor-version":[{"id":45129,"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=\/wp\/v2\/posts\/41397\/revisions\/45129"}],"wp:attachment":[{"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.angle-vivant.net\/florages\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}