{"id":3301,"date":"2025-06-24T11:57:05","date_gmt":"2025-06-24T03:57:05","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3301"},"modified":"2025-06-24T11:57:08","modified_gmt":"2025-06-24T03:57:08","slug":"iceland-spar-and-its-influence-on-optical-research","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/iceland-spar-and-its-influence-on-optical-research\/","title":{"rendered":"O Spar da Isl\u00e2ndia e sua influ\u00eancia na pesquisa \u00f3ptica"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/\">Isl\u00e2ndia spar<\/a>\uff08a composi\u00e7\u00e3o qu\u00edmica \u00e9 <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/ball-mill\/\">CaCO3<\/a>\uff09, um cristal de calcita pura, incolor e transparente, \u00e9 um mineral natural \u00fanico com propriedades \u00f3pticas excepcionais. Possui a mais alta birrefring\u00eancia e o mais forte desempenho de polariza\u00e7\u00e3o entre os minerais transparentes. Isso o torna insubstitu\u00edvel como um cristal natural, que n\u00e3o pode ser sintetizado artificialmente. A espata islandesa \u00e9 um excelente material \u00f3ptico e optoeletr\u00f4nico. \u00c9 amplamente utilizado na fabrica\u00e7\u00e3o de interruptores a laser, displays de tela grande, telesc\u00f3pios eletr\u00f4nicos para observa\u00e7\u00e3o de manchas solares, espelhos dicr\u00f3icos de gemas, tel\u00eametros a laser e outros componentes \u00f3pticos. Esses componentes \u00f3pticos t\u00eam rigorosos requisitos de qualidade. Eles devem ser incolores, totalmente transparentes, livres de inclus\u00f5es, rachaduras, gemina\u00e7\u00e3o e n\u00f3dulos. Tamb\u00e9m n\u00e3o devem apresentar fluoresc\u00eancia sob luz ultravioleta. A espata islandesa de alta qualidade atende plenamente a esses crit\u00e9rios.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"577\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp\" alt=\"\" class=\"wp-image-3302\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar-300x216.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar-768x554.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Forma\u00e7\u00e3o e distribui\u00e7\u00e3o de calcita \u00f3ptica<\/strong><\/h2>\n\n\n\n<p>Alta qualidade <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/ultrafine-air-classifier\/\">Isl\u00e2ndia spar <\/a>Cristais s\u00e3o encontrados nos veios de calcita de basalto e ze\u00f3lita. Sua forma\u00e7\u00e3o est\u00e1 relacionada \u00e0 atividade hidrotermal. Dados estat\u00edsticos mostram que os pa\u00edses com cristais de calcita de alta qualidade incluem Estados Unidos, Alemanha, Reino Unido e M\u00e9xico. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/projects\/\">Aplica\u00e7\u00f5es<\/a> da Isl\u00e2ndia Spar<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"604\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Iceland-Spar-2.webp\" alt=\"Isl\u00e2ndia Spar (2)\" class=\"wp-image-3304\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Iceland-Spar-2.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Iceland-Spar-2-300x227.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Iceland-Spar-2-768x580.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Iceland-Spar-2-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/surface-modification\/\">Isl\u00e2ndia spar<\/a> Possui uma ampla gama de aplica\u00e7\u00f5es. \u00c9 utilizado principalmente na ind\u00fastria de defesa e na fabrica\u00e7\u00e3o de instrumentos \u00f3pticos de alta precis\u00e3o. Estes incluem dispositivos de exibi\u00e7\u00e3o de tela grande, componentes refrativos e polarizadores para computadores eletr\u00f4nicos, prismas Nicol em microsc\u00f3pios polarizadores, polar\u00edmetros, fot\u00f4metros, sacar\u00edmetros, imageadores a laser interferom\u00e9tricos e color\u00edmetros para an\u00e1lises qu\u00edmicas. A calcita \u00f3ptica tamb\u00e9m \u00e9 utilizada na fabrica\u00e7\u00e3o de componentes para tel\u00eametros e instrumentos de medi\u00e7\u00e3o de dist\u00e2ncia. \u00c9 cada vez mais utilizada pelas ind\u00fastrias modernas. A calcita \u00f3ptica tornou-se um material mineral n\u00e3o met\u00e1lico indispens\u00e1vel nos campos modernos de defesa, aeroespacial e pesquisa cient\u00edfica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Propriedades \u00f3pticas do spar island\u00eas<\/strong><\/h2>\n\n\n\n<p>A Calcita da Isl\u00e2ndia \u00e9 um cristal natural. Suas propriedades \u00f3pticas n\u00e3o podem ser totalmente replicadas por meios artificiais. Sua caracter\u00edstica mais not\u00e1vel \u00e9 a birrefring\u00eancia. Isso permite que a luz que a atravessa se divida em dois feixes. Essa alta birrefring\u00eancia torna a Calcita \u00d3ptica um material indispens\u00e1vel em muitas aplica\u00e7\u00f5es \u00f3pticas. Al\u00e9m disso, a Calcita \u00d3ptica exibe excelentes propriedades de polariza\u00e7\u00e3o. \u00c9 ideal para uso em instrumentos de alta precis\u00e3o. Para essas aplica\u00e7\u00f5es, a calcita \u00f3ptica deve atender a rigorosos padr\u00f5es de qualidade. Deve ser incolor, totalmente transparente, livre de inclus\u00f5es, rachaduras, gemina\u00e7\u00e3o e n\u00f3dulos. Tamb\u00e9m n\u00e3o deve apresentar fluoresc\u00eancia sob luz ultravioleta. Essas caracter\u00edsticas s\u00e3o naturalmente encontradas na Calcita da Isl\u00e2ndia de alta qualidade.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aumento da demanda na ind\u00fastria moderna<\/strong><\/h2>\n\n\n\n<p>Com os avan\u00e7os tecnol\u00f3gicos, a gama de aplica\u00e7\u00f5es da longarina islandesa continua a se expandir. As ind\u00fastrias modernas, especialmente as de alta tecnologia, t\u00eam uma demanda crescente por calcita \u00f3ptica. Seu desempenho \u00f3ptico excepcional a torna um material insubstitu\u00edvel nos setores de defesa, aeroespacial e pesquisa cient\u00edfica de alta precis\u00e3o. A calcita \u00f3ptica \u00e9 essencial no desenvolvimento e na fabrica\u00e7\u00e3o de sistemas \u00f3pticos para telas grandes, tel\u00eametros a laser, telesc\u00f3pios astron\u00f4micos e muitos outros dispositivos cr\u00edticos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclus\u00e3o<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Como funciona o sistema de produ\u00e7\u00e3o do moinho de bolas e do classificador de ar - EPIC Powder Machinery\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/lwCDVDcxzn8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>O espato island\u00eas, com suas propriedades \u00f3pticas \u00fanicas, desempenha um papel crucial em muitos dispositivos de ponta. \u00c9 indispens\u00e1vel em monitores de tela grande, tel\u00eametros a laser, microsc\u00f3pios polarizadores e instrumentos astron\u00f4micos. A China lidera a produ\u00e7\u00e3o de calcita \u00f3ptica. \u00c0 medida que a tecnologia avan\u00e7a, sua aplica\u00e7\u00e3o<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/contact\/\">P\u00f3 \u00e9pico<\/a> Formul\u00e1rio de contato<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/posts\/3301#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/posts\/3301#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu nome*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu email*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu Pnone ou Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Sua empresa\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Sua mensagem\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>O espato island\u00eas (composi\u00e7\u00e3o qu\u00edmica: CaCO3), um cristal de calcita pura, incolor e transparente, \u00e9 um mineral natural \u00fanico com propriedades \u00f3pticas excepcionais. Possui a mais alta birrefring\u00eancia e o mais forte desempenho de polariza\u00e7\u00e3o entre os minerais transparentes. Isso o torna insubstitu\u00edvel como cristal natural, que n\u00e3o pode ser sintetizado artificialmente. O espato island\u00eas \u00e9 um excelente cristal \u00f3ptico e optoeletr\u00f4nico [\u2026]<\/p>","protected":false},"author":1,"featured_media":3302,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-air-classifier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Iceland Spar and Its Influence on Optical Research - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Iceland spar (CaCO3),a colorless and transparent pure calcite crystal, is a unique natural mineral with exceptional optical properties.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/iceland-spar-and-its-influence-on-optical-research\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Iceland Spar and Its Influence on Optical Research - Calcium Carbonate Production Line\" \/>\n<meta property=\"og:description\" content=\"Iceland spar (CaCO3),a colorless and transparent pure calcite crystal, is a unique natural mineral with exceptional optical properties.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/iceland-spar-and-its-influence-on-optical-research\/\" \/>\n<meta property=\"og:site_name\" content=\"Calcium Carbonate Production Line\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-24T03:57:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-24T03:57:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"577\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"epicpowder\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"epicpowder\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/\"},\"author\":{\"name\":\"epicpowder\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/person\/41d6e5e7f6025fb5960af08e96fda6eb\"},\"headline\":\"Iceland Spar and Its Influence on Optical Research\",\"datePublished\":\"2025-06-24T03:57:05+00:00\",\"dateModified\":\"2025-06-24T03:57:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/\"},\"wordCount\":501,\"publisher\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp\",\"articleSection\":[\"Ultrafine Air Classifier\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/\",\"url\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/\",\"name\":\"Iceland Spar and Its Influence on Optical Research - Calcium Carbonate Production Line\",\"isPartOf\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp\",\"datePublished\":\"2025-06-24T03:57:05+00:00\",\"dateModified\":\"2025-06-24T03:57:08+00:00\",\"description\":\"Iceland spar (CaCO3),a colorless and transparent pure calcite crystal, is a unique natural mineral with exceptional optical properties.\",\"breadcrumb\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage\",\"url\":\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp\",\"contentUrl\":\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp\",\"width\":800,\"height\":577,\"caption\":\"iceland spar\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/calcium-carbonate.epic-powder.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Iceland Spar and Its Influence on Optical Research\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#website\",\"url\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/\",\"name\":\"Calcium Carbonate Production Line\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#organization\",\"name\":\"Calcium Carbonate Production Line\",\"url\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/01\/logo2.png\",\"contentUrl\":\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/01\/logo2.png\",\"width\":356,\"height\":78,\"caption\":\"Calcium Carbonate Production Line\"},\"image\":{\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/person\/41d6e5e7f6025fb5960af08e96fda6eb\",\"name\":\"epicpowder\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c47f3bc8cf12491592b752f8eb8cc57ba31571518aad6f634c5d44123ab99f9c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c47f3bc8cf12491592b752f8eb8cc57ba31571518aad6f634c5d44123ab99f9c?s=96&d=mm&r=g\",\"caption\":\"epicpowder\"},\"sameAs\":[\"https:\/\/calcium-carbonate.epic-powder.com\"],\"url\":\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/author\/epicpowder\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Iceland Spar and Its Influence on Optical Research - Calcium Carbonate Production Line","description":"Iceland spar (CaCO3),a colorless and transparent pure calcite crystal, is a unique natural mineral with exceptional optical properties.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/iceland-spar-and-its-influence-on-optical-research\/","og_locale":"pt_PT","og_type":"article","og_title":"Iceland Spar and Its Influence on Optical Research - Calcium Carbonate Production Line","og_description":"Iceland spar (CaCO3),a colorless and transparent pure calcite crystal, is a unique natural mineral with exceptional optical properties.","og_url":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/iceland-spar-and-its-influence-on-optical-research\/","og_site_name":"Calcium Carbonate Production Line","article_published_time":"2025-06-24T03:57:05+00:00","article_modified_time":"2025-06-24T03:57:08+00:00","og_image":[{"width":800,"height":577,"url":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp","type":"image\/webp"}],"author":"epicpowder","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"epicpowder","Tempo estimado de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#article","isPartOf":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/"},"author":{"name":"epicpowder","@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/person\/41d6e5e7f6025fb5960af08e96fda6eb"},"headline":"Iceland Spar and Its Influence on Optical Research","datePublished":"2025-06-24T03:57:05+00:00","dateModified":"2025-06-24T03:57:08+00:00","mainEntityOfPage":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/"},"wordCount":501,"publisher":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#organization"},"image":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage"},"thumbnailUrl":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp","articleSection":["Ultrafine Air Classifier"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/","url":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/","name":"Iceland Spar and Its Influence on Optical Research - Calcium Carbonate Production Line","isPartOf":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage"},"image":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage"},"thumbnailUrl":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp","datePublished":"2025-06-24T03:57:05+00:00","dateModified":"2025-06-24T03:57:08+00:00","description":"Iceland spar (CaCO3),a colorless and transparent pure calcite crystal, is a unique natural mineral with exceptional optical properties.","breadcrumb":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#primaryimage","url":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp","contentUrl":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/iceland-spar.webp","width":800,"height":577,"caption":"iceland spar"},{"@type":"BreadcrumbList","@id":"https:\/\/calcium-carbonate.epic-powder.com\/iceland-spar-and-its-influence-on-optical-research\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/calcium-carbonate.epic-powder.com\/"},{"@type":"ListItem","position":2,"name":"Iceland Spar and Its Influence on Optical Research"}]},{"@type":"WebSite","@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#website","url":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/","name":"Calcium Carbonate Production Line","description":"","publisher":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#organization","name":"Calcium Carbonate Production Line","url":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/01\/logo2.png","contentUrl":"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2024\/01\/logo2.png","width":356,"height":78,"caption":"Calcium Carbonate Production Line"},"image":{"@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/person\/41d6e5e7f6025fb5960af08e96fda6eb","name":"epicpowder","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c47f3bc8cf12491592b752f8eb8cc57ba31571518aad6f634c5d44123ab99f9c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c47f3bc8cf12491592b752f8eb8cc57ba31571518aad6f634c5d44123ab99f9c?s=96&d=mm&r=g","caption":"epicpowder"},"sameAs":["https:\/\/calcium-carbonate.epic-powder.com"],"url":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/author\/epicpowder\/"}]}},"_links":{"self":[{"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/posts\/3301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/comments?post=3301"}],"version-history":[{"count":1,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/posts\/3301\/revisions"}],"predecessor-version":[{"id":3305,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/posts\/3301\/revisions\/3305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/media\/3302"}],"wp:attachment":[{"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/media?parent=3301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/categories?post=3301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/wp-json\/wp\/v2\/tags?post=3301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}