{"id":653,"date":"2025-04-08T11:45:07","date_gmt":"2025-04-08T14:45:07","guid":{"rendered":"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/?p=653"},"modified":"2025-05-22T17:27:48","modified_gmt":"2025-05-22T20:27:48","slug":"calcita-fluorescente","status":"publish","type":"post","link":"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/calcita-fluorescente\/","title":{"rendered":"Calcita"},"content":{"rendered":"\n<p>Composi\u00e7\u00e3o Qu\u00edmica: CaCO<sub>3<\/sub><\/p>\n\n\n\n<p>Sistema: Trigonal &#8211; &nbsp;Hexagonal escaleno\u00e9drica<\/p>\n\n\n\n<p>H\u00e1bito: Rombo\u00e9drico, maci\u00e7o, estalact\u00edtico<\/p>\n\n\n\n<p>Cor: Branco, incolor, rosa, marrom<\/p>\n\n\n\n<p>Brilho:&nbsp; V\u00edtreo<br>Dureza (Mohs): 3,0<\/p>\n\n\n\n<p>Densidade relativa:&nbsp;2,71<br>Clivagem: Perfeita em {1011}, {1011} e {1011}<\/p>\n\n\n\n<p>Fratura: irregular, ao longo das lamelas de gemina\u00e7\u00e3o segundo {0112}<\/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\/01\/calcita.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/calcita-1024x727.jpg\" alt=\"\" class=\"wp-image-173\" width=\"297\" height=\"211\" srcset=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/calcita-1024x727.jpg 1024w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/calcita-300x213.jpg 300w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/calcita.jpg 1796w\" sizes=\"auto, (max-width: 297px) 100vw, 297px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Composi\u00e7\u00e3o Qu\u00edmica: CaCO3 Sistema: Trigonal &#8211; &nbsp;Hexagonal escaleno\u00e9drica H\u00e1bito: Rombo\u00e9drico, maci\u00e7o, estalact\u00edtico Cor: Branco, incolor, rosa, marrom Brilho:&nbsp; V\u00edtreoDureza (Mohs): 3,0 Densidade [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":173,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36],"tags":[],"class_list":["post-653","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>Calcita - 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\/calcita-fluorescente\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calcita - Museu de Rochas e Minerais\" \/>\n<meta property=\"og:description\" content=\"Composi\u00e7\u00e3o Qu\u00edmica: CaCO3 Sistema: Trigonal &#8211; 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