{"id":1223,"date":"2024-01-22T09:52:26","date_gmt":"2024-01-22T09:52:26","guid":{"rendered":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/?post_type=oom-service&#038;p=1223"},"modified":"2025-04-01T15:24:54","modified_gmt":"2025-04-01T07:24:54","slug":"minerals-precious-metals-testing","status":"publish","type":"oom-service","link":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/","title":{"rendered":"Minerals &#038; Precious Metals Testing"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1223\" class=\"elementor elementor-1223\" data-elementor-post-type=\"oom-service\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66a6f2a e-flex e-con-boxed e-con e-parent\" data-id=\"66a6f2a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b56fff elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"4b56fff\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1040\" height=\"560\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min.jpg\" class=\"elementor-animation-float attachment-full size-full wp-image-2307\" alt=\"Dimension\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min.jpg 1040w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min-300x162.jpg 300w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min-1024x551.jpg 1024w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min-768x414.jpg 768w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min-600x323.jpg 600w\" sizes=\"(max-width: 1040px) 100vw, 1040px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eaf72d0 e-flex e-con-boxed e-con e-child\" data-id=\"eaf72d0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fb6eb63 e-flex e-con-boxed e-con e-child\" data-id=\"fb6eb63\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:40,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4ddb5e elementor-widget elementor-widget-heading\" data-id=\"e4ddb5e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Minerals & Precious <br\/>metals Testing <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3180d05 e-flex e-con-boxed e-con e-child\" data-id=\"3180d05\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fca12a5 elementor-widget elementor-widget-text-editor\" data-id=\"fca12a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Benefiting from the extensive geological and mineralogical expertise of our gemologist, we possess the capability to conduct thorough testing on a diverse range of rocks, minerals, crystals and gem roughs. Our objective is to accurately identify these specimens which can be in their original forms, or as carvings and ornaments, ensuring precise classification and understanding.<br><\/p><ul>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e9a07a elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"2e9a07a\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"520\" height=\"280\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-4a-min.jpg\" class=\"elementor-animation-float attachment-full size-full wp-image-3650\" alt=\"Dimension 4a\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-4a-min.jpg 520w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-4a-min-300x162.jpg 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4095fa9 elementor-widget elementor-widget-text-editor\" data-id=\"4095fa9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>A mineral is a naturally formed inorganic substance, which possesses a definite chemical and atomic structure<\/li><li>Rock is a naturally formed aggregate of minerals from the earth\u2019s crust<\/li><li>Crystal is a solid substance with orderly atomic structure, with gives rice to geometrically arranged external faces, internal and cleavage and directional effects<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-533342b elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"533342b\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1060\" height=\"450\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/DSCN4411a-min.jpg\" class=\"elementor-animation-float attachment-full size-full wp-image-2309\" alt=\"jade\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/DSCN4411a-min.jpg 1060w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/DSCN4411a-min-300x127.jpg 300w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/DSCN4411a-min-1024x435.jpg 1024w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/DSCN4411a-min-768x326.jpg 768w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/DSCN4411a-min-600x255.jpg 600w\" sizes=\"(max-width: 1060px) 100vw, 1060px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b854244 elementor-widget elementor-widget-text-editor\" data-id=\"b854244\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>At the heart of our testing procedures are two key components:<\/p><ul><li>Thorough observation conducted under suitable lighting conditions and with the aid of magnification<\/li><li>Utilisation of a range of specialized instruments to support and enhance our findings, ensuring accurate and reliable conclusions<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80ba908 elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"80ba908\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1060\" height=\"450\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Section-banner-1-min.jpg\" class=\"elementor-animation-float attachment-full size-full wp-image-2311\" alt=\"gold\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Section-banner-1-min.jpg 1060w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Section-banner-1-min-300x127.jpg 300w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Section-banner-1-min-1024x435.jpg 1024w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Section-banner-1-min-768x326.jpg 768w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Section-banner-1-min-600x255.jpg 600w\" sizes=\"(max-width: 1060px) 100vw, 1060px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1015853 elementor-widget elementor-widget-text-editor\" data-id=\"1015853\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Throughout history, the art of jewelry making has involved the use of a variety of elements and compositions in metals. Different periods of time have seen the prominence of various metals, with gold, platinum, and silver being among the most widely used and common metals in jewelry.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c59cb98 elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"c59cb98\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1040\" height=\"560\" src=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-2-min.jpg\" class=\"elementor-animation-float attachment-full size-full wp-image-2313\" alt=\"gold\" srcset=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-2-min.jpg 1040w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-2-min-300x162.jpg 300w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-2-min-1024x551.jpg 1024w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-2-min-768x414.jpg 768w, https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-2-min-600x323.jpg 600w\" sizes=\"(max-width: 1040px) 100vw, 1040px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c68b2b elementor-widget elementor-widget-text-editor\" data-id=\"2c68b2b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In NGI, we have the capabilities to perform chemical analysis on the metal by using Energy Dispersive X-ray Fluorescence Spectrometer (EDXRF) to identify the metal and confirm the percentage of the elements.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bebf756 elementor-widget elementor-widget-text-editor\" data-id=\"bebf756\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>All the tests are non-destructive; however, the test is limited to the surface of the item. We cannot detect the thick plate and counterfeiting.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5acf52e elementor-widget elementor-widget-video\" data-id=\"5acf52e\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/2MfFmH1LtSs&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;yt_privacy&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c08426 elementor-widget elementor-widget-heading\" data-id=\"3c08426\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">For More Stone Options And Information, Please Reach Out To Us<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77a9e3e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"77a9e3e\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea81c59 e-flex e-con-boxed e-con e-parent\" data-id=\"ea81c59\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7cff0d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b7cff0d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-73d21b1 e-flex e-con-boxed e-con e-parent\" data-id=\"73d21b1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"oom-lab-category":[21],"class_list":["post-1223","oom-service","type-oom-service","status-publish","hentry","oom-lab-category-testing-rates"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Minerals &amp; Precious Metals Testing - Nan Yang Gemological Institute: NGI<\/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:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Minerals &amp; Precious Metals Testing - Nan Yang Gemological Institute: NGI\" \/>\n<meta property=\"og:description\" content=\"Minerals &#038; Precious metals Testing Benefiting from the extensive geological and mineralogical expertise of our gemologist, we possess the capability to conduct thorough testing on a diverse range of rocks, minerals, crystals and gem roughs. Our objective is to accurately identify these specimens which can be in their original forms, or as carvings and ornaments, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/\" \/>\n<meta property=\"og:site_name\" content=\"Nan Yang Gemological Institute: NGI\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-01T07:24:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1040\" \/>\n\t<meta property=\"og:image:height\" content=\"560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/\",\"url\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/\",\"name\":\"Minerals & Precious Metals Testing - Nan Yang Gemological Institute: NGI\",\"isPartOf\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min.jpg\",\"datePublished\":\"2024-01-22T09:52:26+00:00\",\"dateModified\":\"2025-04-01T07:24:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/#primaryimage\",\"url\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min.jpg\",\"contentUrl\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2024\/01\/Dimension-1-min.jpg\",\"width\":1040,\"height\":560,\"caption\":\"Dimension\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/service\/minerals-precious-metals-testing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Minerals &#038; 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