{"id":1031,"date":"2025-05-22T16:05:52","date_gmt":"2025-05-22T19:05:52","guid":{"rendered":"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/?page_id=1031"},"modified":"2025-09-02T14:59:20","modified_gmt":"2025-09-02T17:59:20","slug":"sulfatos","status":"publish","type":"page","link":"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/sulfatos\/","title":{"rendered":"Sulfatos"},"content":{"rendered":"\n<div class=\"secao-minerais\">\n  <div class=\"conteudo-central\">\n    <div class=\"slideshow\">\n      <div class=\"slide\" style=\"background-image: url('https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2025\/06\/Atacamita.png');\"><\/div>\n      <div class=\"slide\" style=\"background-image: url('https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2025\/06\/Calcita-Fluorescente-SerraGeral.png');\"><\/div>\n      <div class=\"slide\" style=\"background-image: url('https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2025\/06\/Esmeralda.png');\"><\/div>\n      <div class=\"slide\" style=\"background-image: url('https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2025\/06\/Cianita.png');\"><\/div>\n      <div class=\"slide\" style=\"background-image: url('https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2025\/06\/Turmalina-Melancia.png');\"><\/div>\n      <div class=\"slide\" style=\"background-image: url('https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2025\/06\/Cobalto.png');\"><\/div>\n    <\/div>\n\n    <div class=\"conteudo\">\n      <h1 style=\"background-color: #ae7136; color: white; display: inline-block; padding: 10px 20px; border-radius: 8px; margin-bottom: 20px;\">\n        O que s\u00e3o Sulfatos?\n      <\/h1>\n      <p><em>Sulfatos s\u00e3o minerais compostos por \u00edons sulfato (SO\u2084\u00b2\u207b) combinados com metais ou outros elementos. Eles se formam em ambientes variados, como regi\u00f5es \u00e1ridas ou \u00e1reas hidrotermais. Apresentam frequentemente cristais transl\u00facidos ou transparentes, com clivagem perfeita e baixa dureza. Um exemplo bastante conhecido \u00e9 a gipsita (CaSO\u2084\u00b72H\u2082O), que \u00e9 utilizada na produ\u00e7\u00e3o de gesso.<\/em><\/p>\n\n      <div class=\"botoes-categorias\">\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/carbonatos\/\" class=\"botao-categoria\">Carbonatos<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/elementos-nativos\/\" class=\"botao-categoria\">Elementos Nativos<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/fosfatos\/\" class=\"botao-categoria\">Fosfatos<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/haletos\/\" class=\"botao-categoria\">Haletos<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/minerios\/\" class=\"botao-categoria\">Min\u00e9rios<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/oxidos\/\" class=\"botao-categoria\">\u00d3xidos\/Hidr\u00f3xido<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/silicatos\/\" class=\"botao-categoria\">Silicatos<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/sulfatos\/\" class=\"botao-categoria\">Sulfatos<\/a>\n        <a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/sulfetos\/\" class=\"botao-categoria\">Sulfetos<\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<style>\n.secao-minerais {\n  width: 100%;\n  text-align: center;\n  color: white;\n  padding: 60px 0;\n}\n\n.conteudo-central {\n  position: relative;\n  max-width: 1200px;\n  margin: 0 auto;\n  padding: 40px 20px;\n  border-radius: 20px;\n  overflow: hidden;\n  background-color: rgba(0, 0, 0, 0.6);\n}\n\n.slideshow {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  z-index: 0;\n}\n\n.slide {\n  position: absolute;\n  width: 100%;\n  height: 100%;\n  background-size: cover;\n  background-position: center;\n  opacity: 0;\n  animation: slideShow 30s infinite;\n  transition: opacity 1s ease-in-out;\n}\n\n.slide:nth-child(1) { animation-delay: 0s; }\n.slide:nth-child(2) { animation-delay: 5s; }\n.slide:nth-child(3) { animation-delay: 10s; }\n.slide:nth-child(4) { animation-delay: 15s; }\n.slide:nth-child(5) { animation-delay: 20s; }\n.slide:nth-child(6) { animation-delay: 25s; }\n\n@keyframes slideShow {\n  0% { opacity: 0; }\n  5% { opacity: 1; }\n  15% { opacity: 1; }\n  20% { opacity: 0; }\n  100% { opacity: 0; }\n}\n\n.conteudo {\n  position: relative;\n  z-index: 1;\n}\n\n.botoes-categorias {\n  display: flex;\n  flex-wrap: wrap;\n  justify-content: center;\n  gap: 10px;\n  margin-top: 20px;\n}\n\n.botao-categoria {\n  background-color: #ae7136;\n  color: white;\n  padding: 10px 20px;\n  border-radius: 999px;\n  text-decoration: none;\n  font-weight: bold;\n  transition: background-color 0.3s ease;\n}\n\n.botao-categoria:hover {\n  background-color: #7a4e20;\n}\n<\/style>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><ul class=\"is-flex-container columns-3 wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-708 post type-post status-publish format-standard has-post-thumbnail hentry category-sulfatos\">\n<figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/barita\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"2024\" height=\"1388\" src=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/barita.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Barita\" style=\"object-fit:cover;\" srcset=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/barita.jpg 2024w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/barita-300x205.jpg 300w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/barita-1024x702.jpg 1024w\" sizes=\"auto, (max-width: 2024px) 100vw, 2024px\" \/><\/a><\/figure>\n\n<h2 class=\"wp-block-post-title\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/barita\/\" target=\"_self\" >Barita<\/a><\/h2>\n<\/li><li class=\"wp-block-post post-706 post type-post status-publish format-standard has-post-thumbnail hentry category-sulfatos\">\n<figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/anglesita\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"1492\" height=\"1083\" src=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/anglesita1.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Anglesita\" style=\"object-fit:cover;\" srcset=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/anglesita1.jpg 1492w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/anglesita1-300x217.jpg 300w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/anglesita1-1024x743.jpg 1024w\" sizes=\"auto, (max-width: 1492px) 100vw, 1492px\" \/><\/a><\/figure>\n\n<h2 class=\"wp-block-post-title\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/anglesita\/\" target=\"_self\" >Anglesita<\/a><\/h2>\n<\/li><li class=\"wp-block-post post-704 post type-post status-publish format-standard has-post-thumbnail hentry category-sulfatos\">\n<figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/gipsita\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"1832\" height=\"1168\" src=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/gipsita-2.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Gipsita\" style=\"object-fit:cover;\" srcset=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/gipsita-2.jpg 1832w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/gipsita-2-300x191.jpg 300w, https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/wp-content\/uploads\/sites\/2\/2015\/01\/gipsita-2-1024x652.jpg 1024w\" sizes=\"auto, (max-width: 1832px) 100vw, 1832px\" \/><\/a><\/figure>\n\n<h2 class=\"wp-block-post-title\"><a href=\"https:\/\/laboratorios.ufrrj.br\/mineraiserochas\/gipsita\/\" target=\"_self\" >Gipsita<\/a><\/h2>\n<\/li><\/ul><\/div>\n<\/div>\n\n\n\n\n<\/div>\n\n\n\n<style>\r\n.wp-block-post-template.is-flex-container li {\r\n        border-top: solid 1px #F4F4F4;\r\n        background-color: #fff;\r\n        border-radius: $radius;\r\n        box-shadow: 0 0.5em 1em -0.125em rgba(10,10,10,0.1), 0 0 0 1px rgba(10,10,10,0.02);\r\n        color: #4a4a4a;\r\n        display: block;\r\n        border-radius: 15px;\r\n  }\r\n.wp-block-post-template.is-flex-container h2 {padding: 1.25rem; font-size: 22px; color: #333;}\r\n.wp-block-post-template.is-flex-container h2 a:link{color: #333}\r\n.wp-block-post-template.is-flex-container h2 a:hover{color: #0095D4}\r\n.wp-block-post-template.is-flex-container img{height:250px; widht: 100%; border-top-left-radius: 15px; border-top-right-radius: 15px;\r\n<\/style>\n","protected":false},"excerpt":{"rendered":"<p>O que s\u00e3o Sulfatos? Sulfatos s\u00e3o minerais compostos por \u00edons sulfato (SO\u2084\u00b2\u207b) combinados com metais ou outros elementos. Eles se formam em [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1031","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sulfatos - 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\/sulfatos\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sulfatos - Museu de Rochas e Minerais\" \/>\n<meta property=\"og:description\" content=\"O que s\u00e3o Sulfatos? 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