{"id":670,"date":"2025-04-08T12:08:14","date_gmt":"2025-04-08T15:08:14","guid":{"rendered":"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/?p=670"},"modified":"2025-05-22T17:24:45","modified_gmt":"2025-05-22T20:24:45","slug":"malakita-e-azurita","status":"publish","type":"post","link":"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/malakita-e-azurita\/","title":{"rendered":"Malakita e Azurita"},"content":{"rendered":"\n<p>A malaquita geralmente resulta da altera\u00e7\u00e3o de min\u00e9rios de cobre e ocorre associada \u00e0 azurita, goethita, cuprita e rochas carbon\u00e1ticas.<\/p>\n\n\n\n<p>Malaquita<br>Composi\u00e7\u00e3o Qu\u00edmica: Cu2(CO3)(OH)2<br>Sistema: Monocl\u00ednico<br>H\u00e1bito: botrioidral<br>Cor: Verde, verde escuro, preto esverdeado<br>Brilho: V\u00edtreo ou sedoso<br>Dureza (Mohs):<br>Densidade relativa:<br>Clivagem: Perfeita {201}, fraca {010}<br>Fratura: irregular<\/p>\n\n\n\n<p>Azurite<br>Composi\u00e7\u00e3o Qu\u00edmica: Cu3(CO3)2(OH)2<br>Sistema: Monocl\u00ednico<br>H\u00e1bito: Prism\u00e1tico, prismas alongados; estalact\u00edtico<br>Cor: Azul claro, azul escuro<br>Brilho: V\u00edtreo<br>Dureza (Mohs): 3,5- 4<br>Densidade relativa: 3,77- 389<br>Clivagem: Perfeita {011}, fraca {100}<br>Fratura: Bastante quebradi\u00e7o, formando min\u00fasculos fragmentos conchoidais.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/02\/malaquitaAzurita.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/02\/malaquitaAzurita-1024x711.jpg\" alt=\"\" class=\"wp-image-275\" width=\"287\" height=\"199\" srcset=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/02\/malaquitaAzurita-1024x711.jpg 1024w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/02\/malaquitaAzurita-300x208.jpg 300w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/02\/malaquitaAzurita.jpg 1756w\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" \/><\/a><figcaption class=\"wp-element-caption\">Malaquita e Azurita. Cole\u00e7\u00e3o Simon Bumistrov. UFRRJ<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A malaquita geralmente resulta da altera\u00e7\u00e3o de min\u00e9rios de cobre e ocorre associada \u00e0 azurita, goethita, cuprita e rochas carbon\u00e1ticas. MalaquitaComposi\u00e7\u00e3o Qu\u00edmica: [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36],"tags":[],"class_list":["post-670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbonatos"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Malakita e Azurita - Museu de Rochas e Minerais<\/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:\/\/laboratorios.ufrrj.br\/mineraiserochas\/malakita-e-azurita\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Malakita e Azurita - Museu de Rochas e Minerais\" \/>\n<meta property=\"og:description\" content=\"A malaquita geralmente resulta da altera\u00e7\u00e3o de min\u00e9rios de cobre e ocorre associada \u00e0 azurita, goethita, cuprita e rochas carbon\u00e1ticas. 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