[{"data":1,"prerenderedAt":382},["ShallowReactive",2],{"header-nav-data":3,"news-grandidierite-inclusions-in-a-sri-lankan-sapphire":269,"related-news":289},{"reports":4,"labs":108,"courses":226},[5,35,54,72,90],{"id":6,"slug":7,"name":8,"name_zh":9,"tagline":10,"tagline_zh":11,"category":12,"category_zh":12,"is_published":13,"sort_order":14,"created_at":15,"last_updated_at":16,"available_categories":17,"available_locations":21,"images":26},5,"guild-folio","GUILD FOLIO","高级报告","FOLIO Report is a professionally profound and uniquely insightful gemological document, meticulously bespoke for collector-grade jewelry and presented as a premium, book-bound masterpiece within an elegant gift box.","FOLIO 报告是一份具有专业深度和独特见解的宝石学报告，为收藏级珠宝精心定制，并以高级精装书卷的形式呈现在优雅的礼盒中。",null,true,70,"2026-02-06T11:31:22","2026-03-30T17:25:34",[18,19,20],"colored-stones","feicui","pearl",[22,23,24,25],"china-mainland","thailand","sri-lanka","hongkong",[27,31],{"id":28,"image_url":29,"image_type":30},10,"https://project-static.guildgemedu.com/project/b85464b6-14f4-4346-8fe3-4fbb30faf542.png","transparent_clean_shot",{"id":32,"image_url":33,"image_type":34},16,"https://project-static.guildgemedu.com/project/1aadc859-3c3f-43cc-80ac-318a4d52b457.jpg","atmospheric_contextual",{"id":36,"slug":37,"name":38,"name_zh":39,"tagline":40,"tagline_zh":41,"category":12,"category_zh":12,"is_published":13,"sort_order":42,"created_at":43,"last_updated_at":44,"available_categories":45,"available_locations":46,"images":47},1,"standard-report","Standard Report","常规检测报告","Standard Report provides a versatile diagnostic framework for all colored gemstone varieties, delivering critical data on identification, treatment status, and color grading to establish a comprehensive profile for every specimen.","常规报告为彩色宝石品种提供了一个多功能的鉴定框架，提供关于鉴定、优化处理和颜色分级的关键数据，为每一颗标本建立全面的档案。",50,"2026-02-06T11:07:09","2026-03-30T17:18:27",[18,19],[23,24,25,22],[48,51],{"id":49,"image_url":50,"image_type":30},13,"https://project-static.guildgemedu.com/project/72303f7d-3498-4f8f-b084-dfdd23a8cb88.png",{"id":52,"image_url":53,"image_type":34},14,"https://project-static.guildgemedu.com/project/b3bbc130-04c4-477f-81d9-512ba6491353.jpg",{"id":55,"slug":56,"name":57,"name_zh":58,"tagline":59,"tagline_zh":60,"category":12,"category_zh":12,"is_published":13,"sort_order":61,"created_at":62,"last_updated_at":63,"available_categories":64,"available_locations":65,"images":66},3,"pearl-grading-report","Pearl Grading Report","珍珠分级鉴定报告","It offers a comprehensive gemological analysis for all pearl categories, featuring a structured four-part layout—Certificate Information, Pearl Information, Identification Details, and Key Conclusions—to cover every essential detail for buyers.","该报告为所有珍珠类别提供全面的宝石学分析，采用结构化的四部分布局——证书信息、珍珠信息、检测细节和关键结论——涵盖消费者关注的每一个核心细节。",30,"2026-02-06T11:25:33","2026-03-30T17:22:39",[20],[22],[67,69],{"id":6,"image_url":68,"image_type":34},"https://project-static.guildgemedu.com/project/b6d3b2d1-cdd9-42dd-be4d-75ded1bfae09.jpg",{"id":70,"image_url":71,"image_type":30},6,"https://project-static.guildgemedu.com/project/6c4c7330-51e8-4b2e-af46-f217e3a6e0e5.png",{"id":73,"slug":74,"name":75,"name_zh":76,"tagline":77,"tagline_zh":78,"category":12,"category_zh":12,"is_published":13,"sort_order":79,"created_at":80,"last_updated_at":81,"available_categories":82,"available_locations":83,"images":84},2,"dossier-report","Dossier Report","Dossier报告","Dossier Report is a streamlined gemological document specifically engineered for colored stones under one carat, offering highly efficient identification, color grading, and origin determination across all gemstone varieties.","Dossier 报告是专为一克拉以下的彩色宝石设计的精简版宝石证书，为各类宝石提供高效的鉴定、颜色分级和产地鉴定服务。",25,"2026-02-06T11:22:28","2026-03-30T17:21:00",[18],[22,23,24,25],[85,87],{"id":55,"image_url":86,"image_type":34},"https://project-static.guildgemedu.com/project/77d5bd95-75cd-423d-aea9-0f276bee3e61.jpg",{"id":88,"image_url":89,"image_type":30},4,"https://project-static.guildgemedu.com/project/bfca818a-3561-4679-8b22-e1da9bf98dd5.png",{"id":70,"slug":91,"name":92,"name_zh":93,"tagline":94,"tagline_zh":95,"category":12,"category_zh":12,"is_published":13,"sort_order":96,"created_at":97,"last_updated_at":98,"available_categories":99,"available_locations":100,"images":101},"prestige-report","Prestige Report","尊享报告","GUILD Prestige Report is a sophisticated gemological document tailored for high-end colored stones and pearls, offering a deep-dive analysis of a gemstone’s aesthetic dimensions and providing a unique, individualized evaluation for every specimen.","GUILD 尊享报告是为高端彩色宝石和珍珠量身定制的高级宝石报告，提供对宝石美学维度的深度分析，并为每一件标本提供独特的个体化评价。",20,"2026-02-06T11:33:19","2026-03-30T17:47:36",[18,19],[22,23,24,25],[102,105],{"id":103,"image_url":104,"image_type":34},11,"https://project-static.guildgemedu.com/project/10ac604a-d1c2-49f4-bafe-24ada49cfaa0.jpg",{"id":106,"image_url":107,"image_type":30},12,"https://project-static.guildgemedu.com/project/3fd95c04-17fe-40e1-a57e-181f838d6211.png",[109,129,147,162,178,194,209],{"id":36,"lab_id":110,"name":111,"name_zh":112,"city":113,"city_zh":114,"country":115,"country_zh":116,"address":117,"address_zh":117,"phone":118,"email":119,"working_hours":120,"working_hours_zh":120,"cover_image_url":121,"city_image_url":122,"interior_images":123,"is_published":13,"sort_order":126,"created_at":127,"last_updated_at":128},"sri-lanka-laboratory","Sri Lanka Laboratory","斯里兰卡实验室","Beruwala","贝鲁瓦拉","Sri Lanka","斯里兰卡","3/4/5/6 Floor, Zam Gems Building, 44/1, Sheik Fassy Mawatha, China Fort, Beruwala, Sri Lanka","+0094 342214443","info@guildgemlab.com","","https://project-static.guildgemedu.com/project/bbf95b5c-699a-4aa1-9e2e-37650d1df384.jpg","https://project-static.guildgemedu.com/project/07415349-1198-4c45-b855-1c0baf069e4b.png",[124,125],"https://project-static.guildgemedu.com/project/1ecc8af1-f6b1-406d-9c56-f232e1606e3c.png","https://project-static.guildgemedu.com/project/0be76daf-5ca6-47ac-88e8-3e1405d5c35b.png",60,"2026-03-10T17:00:14","2026-03-17T16:57:14",{"id":70,"lab_id":130,"name":131,"name_zh":132,"city":133,"city_zh":134,"country":135,"country_zh":136,"address":137,"address_zh":138,"phone":139,"email":140,"working_hours":120,"working_hours_zh":120,"cover_image_url":141,"city_image_url":142,"interior_images":143,"is_published":13,"sort_order":144,"created_at":145,"last_updated_at":146},"bangkok-laboratory","Bangkok Laboratory","曼谷实验室","Bangkok","曼谷","Thailand","泰国","Room No. B25BC, B1 floor, Jewelry Trade Center (JTC) Building, 919/1 Si Lom Rd, Silom, Bang Rak, Bangkok, Thailand","Room No. B25BC, B1 floor, Jewelry Trade Center (JTC) Building, 919/1 Silom road, Silom, Bangrak, Bangkok, Thailand., 10500","+66 (0) 21265408","fangjuan@guildgemlab.com","https://project-static.guildgemedu.com/project/92c49c5b-75c7-4adf-ae2b-fdf21b930dec.png","https://project-static.guildgemedu.com/project/2b1c353d-5f67-42a3-814a-8337de6f70e1.jpg",[],35,"2026-03-10T17:14:49","2026-03-16T16:44:33",{"id":73,"lab_id":148,"name":149,"name_zh":150,"city":151,"city_zh":152,"country":153,"country_zh":154,"address":155,"address_zh":155,"phone":156,"email":119,"working_hours":120,"working_hours_zh":120,"cover_image_url":157,"city_image_url":158,"interior_images":159,"is_published":13,"sort_order":61,"created_at":160,"last_updated_at":161},"los-angeles-laboratory","Los Angeles Laboratory","洛杉矶实验室","Los Angeles","洛杉矶","United States","美国","550 South Hill Street, Suite 1188, Los Angeles, CA90013, USA","+1 2136240137","https://project-static.guildgemedu.com/project/ea476e65-bb43-4ce4-8189-133c794a861a.jpg","https://project-static.guildgemedu.com/project/b6153020-c94c-4bcc-9df9-0fc39e5d9fd2.jpg",[],"2026-03-10T17:01:22","2026-03-17T16:57:45",{"id":55,"lab_id":163,"name":164,"name_zh":165,"city":166,"city_zh":167,"country":168,"country_zh":169,"address":170,"address_zh":171,"phone":172,"email":119,"working_hours":120,"working_hours_zh":120,"cover_image_url":173,"city_image_url":174,"interior_images":175,"is_published":13,"sort_order":79,"created_at":176,"last_updated_at":177},"hong-kong-laboratory","Hong Kong Laboratory","香港实验室","Hong Kong","香港","China","中国","Flat 512B,Fu Hang Industrial Building, 1 Hok Yuen Street East, Hung Hom, Kowloon City District, Hong Kong Special Administrative Region","香港九龙城区红磡鹤园东街1号富恒工业大厦512B室","+852 59751280","https://project-static.guildgemedu.com/project/a8009f44-a00a-406c-9a76-b690abb00f16.jpg","https://project-static.guildgemedu.com/project/e69f75d5-665f-4536-82ce-3590737f11d2.jpg",[],"2026-03-10T17:05:06","2026-03-19T09:42:21",{"id":88,"lab_id":179,"name":180,"name_zh":181,"city":182,"city_zh":183,"country":168,"country_zh":169,"address":184,"address_zh":185,"phone":186,"email":119,"working_hours":120,"working_hours_zh":120,"cover_image_url":187,"city_image_url":188,"interior_images":189,"is_published":13,"sort_order":191,"created_at":192,"last_updated_at":193},"shenzhen-laboratory","Shenzhen Laboratory","深圳实验室","Shenzhen","深圳","Room 3C08, Addcon Building, Shuibei 1st Road, Luohu District, Shenzhen, Guangdong Province, China","深圳市 罗湖区 翠竹街道 翠锦社区 翠竹路 2099号 爱得康大厦 三层 C08","+86 4008866175","https://project-static.guildgemedu.com/project/bbe15c7b-ced1-41e2-bd1e-ce12300e662b.jpg","https://project-static.guildgemedu.com/project/d0f51c46-8cdf-4505-a1b5-e75ec1cdb561.jpg",[190],"https://project-static.guildgemedu.com/project/f215d30f-ea6c-4b5f-beb6-793cffbcf0ca.png",23,"2026-03-10T17:10:22","2026-03-17T17:29:01",{"id":6,"lab_id":195,"name":196,"name_zh":197,"city":198,"city_zh":199,"country":168,"country_zh":169,"address":200,"address_zh":201,"phone":202,"email":119,"working_hours":120,"working_hours_zh":120,"cover_image_url":203,"city_image_url":204,"interior_images":205,"is_published":13,"sort_order":96,"created_at":207,"last_updated_at":208},"zhuji-laboratory","Zhuji Laboratory","诸暨实验室","Zhuji","诸暨","Rooms B0419-B0421,  Building B04,  Phase 1 Market,  East China International Jewelry City,  Shanxiahu Town, Zhuji City, Shaoxing City, Zhejiang Province, China","浙江省 绍兴市 诸暨市 山下湖镇 华东国际珠宝城一期市场 B04栋 B0419-B0421","+86 133 0231 0256","https://project-static.guildgemedu.com/project/b6778c28-4699-4fce-82ad-4fea005d3404.jpg","https://project-static.guildgemedu.com/project/6bd5b54f-9299-4218-9e48-5fb50140a83d.jpg",[206],"https://project-static.guildgemedu.com/project/ab2a559d-a0bb-4272-bed5-d9616e921a0d.png","2026-03-10T17:12:13","2026-03-20T15:25:06",{"id":210,"lab_id":211,"name":212,"name_zh":213,"city":214,"city_zh":215,"country":168,"country_zh":169,"address":216,"address_zh":217,"phone":218,"email":119,"working_hours":120,"working_hours_zh":120,"cover_image_url":219,"city_image_url":220,"interior_images":221,"is_published":13,"sort_order":96,"created_at":224,"last_updated_at":225},7,"guangzhou-laboratory","Guangzhou Laboratory","广州实验室","Guangzhou","广州","Room 4095, Blue Port International Jewelry Trade Center, No. 300 Kangwang Middle Road, Liwan District, Guangzhou, Guangdong Province, China","广州市 荔湾区 康王中路 蓝港（国际）珠宝交易中心 4楼 4095","+86 181 3828 3849","https://project-static.guildgemedu.com/project/3f79c542-bf42-4dff-b1de-7d5281f42555.png","https://project-static.guildgemedu.com/project/43c9bae4-82b4-4c55-a39f-20f96ff606be.jpg",[222,223],"https://project-static.guildgemedu.com/project/c4d31919-3230-42a9-9fab-e00775bc93d2.jpg","https://project-static.guildgemedu.com/project/d69902ea-0d71-4d3c-bbfd-72bfe1f19057.jpg","2026-03-10T17:19:56","2026-03-20T17:41:24",[227,238,250,259],{"id":36,"slug":228,"level":229,"title":230,"title_en":231,"subtitle":232,"subtitle_en":233,"image_url":234,"duration":235,"curriculum_count":210,"is_published":13,"sort_order":42,"created_at":236,"last_updated_at":237},"advanced-emerald-identification-and-evaluation","intermediate","祖母绿鉴定与评估课程","Emerald Identification and Evaluation","深入探索祖母绿的奥秘世界","Deep Dive into the Mystical World of Emeralds","https://strict-static.guildgemedu.com/gallery/k07Y_1761530161.jpg","6","2026-03-10T15:14:21","2026-03-30T11:07:34",{"id":239,"slug":240,"level":241,"title":242,"title_en":243,"subtitle":244,"subtitle_en":245,"image_url":246,"duration":235,"curriculum_count":210,"is_published":13,"sort_order":247,"created_at":248,"last_updated_at":249},9,"ruby-and-sapphire-identification-and-evaluation","advanced","红宝石与蓝宝石鉴定与评估课程","Ruby and Sapphire Identification and Evaluation","掌握刚玉宝石的鉴定精髓","Master the Essence of Corundum Gemstone Identification","https://strict-static.guildgemedu.com/gallery/6TEe_1761529854.jpg",40,"2026-03-10T15:19:30","2026-03-30T11:27:47",{"id":73,"slug":251,"level":241,"title":252,"title_en":253,"subtitle":254,"subtitle_en":255,"image_url":256,"duration":235,"curriculum_count":70,"is_published":13,"sort_order":61,"created_at":257,"last_updated_at":258},"colored-stones-identification-and-evaluation","彩色宝石鉴定与评估课程","Colored Stones Identification and Evaluation","探索彩色宝石的璀璨世界","Explore the Brilliant World of Colored Gemstones","https://strict-static.guildgemedu.com/news/news-hero-header-image.jpg","2026-03-10T15:15:51","2026-03-30T11:29:55",{"id":210,"slug":260,"level":241,"title":261,"title_en":262,"subtitle":263,"subtitle_en":264,"image_url":265,"duration":266,"curriculum_count":70,"is_published":13,"sort_order":96,"created_at":267,"last_updated_at":268},"pearls-identification-and-evaluation","珍珠鉴定与评估课程","Pearls Identification and Evaluation","揭开珍珠的优雅密码","Unlock the Elegant Secrets of Pearls","https://strict-static.guildgemedu.com/gallery/VaLd_1761529495.jpg","4","2026-03-10T15:19:14","2026-03-30T11:31:40",{"slug":270,"content_type_name":271,"is_zh_open":13,"is_en_open":13,"title":272,"content":273,"excerpt":274,"title_en":275,"content_en":276,"excerpt_en":277,"featured_image_url":278,"cover_position":279,"is_featured":13,"is_published":13,"published_at":280,"published_by_name":281,"authors":12,"venue":12,"paper_published_date":12,"citation":12,"paper_type":12,"last_updated_at":282,"last_updated_by_name":283,"id":284,"created_at":285,"is_deleted":286,"external_links":287,"attachments":288},"grandidierite-inclusions-in-a-sri-lankan-sapphire","research","斯里兰卡蓝宝石中首次发现罕见包裹体——硅硼镁铝石","{\"blocks\":[{\"id\":\"8761c0434\",\"type\":\"heading\",\"data\":{\"text\":\"斯里兰卡蓝宝石中首次发现罕见包裹体——硅硼镁铝石\",\"level\":1}},{\"id\":\"cf6df756b\",\"type\":\"paragraph\",\"data\":{\"text\":\"在宝石的世界里，包裹体宛如一把独特的钥匙，它不仅是鉴定宝石产地的重要依据，更能为我们揭开宝石形成地质环境的神秘面纱。\"}},{\"id\":\"304598742\",\"type\":\"paragraph\",\"data\":{\"text\":\"最近，GUILD宝石实验室收到一颗来自斯里兰卡的蓝宝石原石（图1）。这颗原石内部包含多种包裹体，包括片状的黑色石墨和透明的金云母晶体（图2）等。这些包裹体在斯里兰卡蓝宝石中非常常见。\"}},{\"id\":\"e49c0fe40\",\"type\":\"paragraph\",\"data\":{\"text\":\"在进一步的显微观察过程中，一些无色透明的细长柱状包裹体（图3）吸引了宝石学家的目光。于是，我们运用显微拉曼技术对这些包裹体展开测试，惊喜地发现其为硅硼镁铝石。这些硅硼镁铝石包裹体晶形完好，属于原生包裹体。这意味着，在蓝宝石结晶的漫长过程中，这些硅硼镁铝石矿物被直接捕获并包裹。\"}},{\"id\":\"1d3ca7e64\",\"type\":\"paragraph\",\"data\":{\"text\":\"硅硼镁铝石，是一种极为稀有的硼硅酸盐矿物，属于斜方晶系，其化学式为(Mg,Fe)Al\u003Csub>3\u003C/sub>(BO\u003Csub>3\u003C/sub>)(SiO\u003Csub>4\u003C/sub>)O\u003Csub>2\u003C/sub>。它通常形成于富含铝和硼的岩石环境中，经过热变质作用或区域变质作用而形成。\"}},{\"id\":\"14b2d5807\",\"type\":\"paragraph\",\"data\":{\"text\":\"宝石级品质的硅硼镁铝石，最初是在马达加斯加南部被发现的。它凭借独特的蓝绿色和极高的稀有性，迅速成为了收藏家们竞相追捧的珍品。此后，在世界的其他角落，如斯里兰卡、新西兰、挪威、阿尔及利亚、意大利、马拉维和纳米比亚等地，也曾陆续发现过这种矿物的踪迹。\"}},{\"id\":\"ef92b788f\",\"type\":\"paragraph\",\"data\":{\"text\":\"尽管关于硅硼镁铝石的晶体结构和原生矿床，学界已经有了较为详尽的研究，但以包裹体形式存在的硅硼镁铝石，相关研究却极为罕见。\"}},{\"id\":\"752681883\",\"type\":\"paragraph\",\"data\":{\"text\":\"据我们所知，2019年，Hain和Hughes首次在刚玉中发现了硅硼镁铝石包裹体。而此次我们的发现，是第二次在刚玉中确认硅硼镁铝石包裹体的存在。尤为特别的是，这是首次在斯里兰卡蓝宝石中发现硅硼镁铝石包裹体，无疑为宝石研究领域增添了一抹亮色。\"}},{\"id\":\"60198d381\",\"type\":\"paragraph\",\"data\":{\"text\":\"众所周知，蓝宝石通常开采自次生矿床，其原始成矿过程犹如一团迷雾，至今仍有许多未解之谜等待我们去探索。而此次这一罕见包裹体的发现，不仅丰富了斯里兰卡蓝宝石的包裹体记录，更为我们研究蓝宝石形成的地质环境和结晶条件提供了新的指示方向，具有重要的科研价值。\"}},{\"id\":\"c535422dd\",\"type\":\"image\",\"data\":{\"src\":\"https://project-static.guildgemedu.com/docx-import/0550f52fdc1a438d9dd5579f3e9e996e.jpg\",\"caption\":\"图1 来自斯里兰卡含有丰富包裹体的蓝宝石原石（约1.2×0.9×1.8 mm）\",\"width\":\"100%\"}},{\"id\":\"4d64756cc\",\"type\":\"table\",\"data\":{\"headers\":[],\"rows\":[[{\"img\":\"https://project-static.guildgemedu.com/docx-import/59b99b86ab514d8882e1ef8a3745ab53.jpg\",\"text\":\"图2：这个蓝宝石中可见黑色片状石墨\"},{\"img\":\"https://project-static.guildgemedu.com/docx-import/81852dc5d22f40c5a0d91b196309591c.jpg\",\"text\":\"蓝宝石中透明的金云母晶体\"}]]}},{\"id\":\"da29c3350\",\"type\":\"table\",\"data\":{\"headers\":[],\"rows\":[[{\"img\":\"https://project-static.guildgemedu.com/docx-import/7f1aeb5dc50c41138f8a12aca0c37d37.jpg\",\"text\":\"图3 这颗蓝宝石中的无色透明的细长柱状硅硼镁铝石包裹体。\"},{\"img\":\"https://project-static.guildgemedu.com/docx-import/594919c0706044eea2c984343a7fa10d.jpg\",\"text\":\"图3 这颗蓝宝石中的无色透明的细长柱状硅硼镁铝石包裹体。\"}]]}}]}","斯里兰卡蓝宝石中首次发现罕见包裹体——硅硼镁铝石 在宝石的世界里，包裹体宛如一把独特的钥匙，它不仅是鉴定宝石产地的重要依据，更能为我们揭开宝石形成地质环境的神秘面纱。 最近，GUILD宝石实验室收到一颗来自斯里兰卡的蓝宝石原石（图1）。这颗原石内部包含多种包裹体，包括片状的黑色石墨和透明的金云母晶体（图2）等。这些包裹体在斯里兰卡蓝宝石中非常常见。 在进一步的显微观察过程中，一些无色透明的细长柱状...","Grandidierite Inclusions in a Sri Lankan Sapphire","{\"blocks\":[{\"id\":\"p8i9qeb8c\",\"type\":\"heading\",\"data\":{\"text\":\"Grandidierite Inclusions in a Sri Lankan Sapphire\",\"level\":2}},{\"id\":\"af522f704\",\"type\":\"paragraph\",\"data\":{\"text\":\"Inclusions serve not only as important features for determining a gemstone's origin but also as indicators of the geological environment in which the host crystal formed.\"}},{\"id\":\"5095b9903\",\"type\":\"paragraph\",\"data\":{\"text\":\"The authors recently acquired a gem-quality sapphire crystal from Sri Lanka (Figure 17) that contained a diverse array of inclusions. Raman spectroscopy identified numerous dark platelets as graphite (Figure 18a) and transparent crystals as phlogopite (Figure 18b). Both of these minerals have been previously identified as inclusions in Sri Lankan sapphires (Gunawardene & Rupasinghe 1986). However, also present were several colourless transparent elongated crystals (Figure 19), which attracted our attention due to their uncommon appearance as inclusions in sapphire. Raman analysis yielded spectra matching grandidierite in the RRUFF database. Their morphology and undisturbed interface with the host sapphire indicated they were primary inclusions, meaning they were trapped during the host sapphire's crystallisation rather than being introduced at a later stage.\"}},{\"id\":\"1a8e33e71\",\"type\":\"image\",\"data\":{\"src\":\"https://project-static.guildgemedu.com/docx-import/62456d76ac2d4d819e48dbb5a4aa96fb.jpg\",\"caption\":\"Figure 17: The studied blue sapphire crystal from Sri Lanka measured 8.17 x 7.92 x 6.97 mm. Photo by Siqi Luo.\",\"width\":\"100%\"}},{\"id\":\"38836981d\",\"type\":\"image\",\"data\":{\"src\":\"https://project-static.guildgemedu.com/docx-import/c9ac7cfb89984bb9a2f52ff5b17247e0.jpg\",\"caption\":\"Figure 18a :This sapphire from Sri Lanka contained dark platelets identified by Raman spectroscopy as graphite .\",\"width\":\"100%\"}},{\"id\":\"090403888\",\"type\":\"image\",\"data\":{\"src\":\"https://project-static.guildgemedu.com/docx-import/1b841061cf914a62a2ce3e9b70d72635.jpg\",\"caption\":\"Figure 18b: This sapphire from Sri Lanka contained transparent phlogopite crystals. \",\"width\":\"100%\"}},{\"id\":\"bdba5b248\",\"type\":\"image\",\"data\":{\"src\":\"https://project-static.guildgemedu.com/docx-import/dd37997b28d9497e885c329d4f7f63ed.jpg\",\"caption\":\"Figure 19: Elongated, colourless, transparent crystals identified as grandidierite by Raman spectroscopy were observed in the sapphire.\",\"width\":\"100%\"}},{\"id\":\"85df601ba\",\"type\":\"image\",\"data\":{\"src\":\"https://project-static.guildgemedu.com/docx-import/7451f320c554410788b10941259d9054.jpg\",\"caption\":\"Figure 19: Elongated, colourless, transparent crystals identified as grandidierite by Raman spectroscopy were observed in the sapphire.\",\"width\":\"100%\"}},{\"id\":\"38a2622cd\",\"type\":\"paragraph\",\"data\":{\"text\":\"Grandidierite is a rare orthorhombic borosilicate mineral with a Mohs hardness of 7 1/2 and the chemical formula (Mg,Fe)Al\u003Csub>3\u003C/sub>(BO\u003Csub>3\u003C/sub>)(SiO\u003Csub>4\u003C/sub>)O\u003Csub>2\u003C/sub>. It typically forms in aluminous, boron-rich rocks that have undergone thermal or regional metamorphism (Anthony et al. 2001). First described in fine gem quality from southern Madagascar (Bruyere et al. 2016), it is prized by collectors for its rarity and attractive blue-green colouration. Grandidierite also occurs in Sri Lanka, New Zealand, Norway, Algeria, Italy, Malawi and Namibia.\"}},{\"id\":\"9045a0fe4\",\"type\":\"paragraph\",\"data\":{\"text\":\"While its mineralogical properties and occurrence in primary deposits are well documented, grandidierite has rarely been reported as an inclusion in other minerals. To the authors' knowledge, this is the second recorded instance of grandidierite as an inclusion in corundum (after Hain & Hughes 2019) and, notably, the first reported in a Sri Lankan sapphire. This report contributes to the inventory of minerals documented in gem-quality sapphires from Sri Lanka, and continued investigation of such inclusions may offer valuable insights into the sapphires' geochemical environment and crystallisation conditions, which are not well known since they are typically mined from secondary deposits.\"}},{\"id\":\"5f28347fa\",\"type\":\"paragraph\",\"data\":{\"text\":\"Ziyun Zhang, Yujie Gao (peter.gao@guildgemlab.com) and Wenli LiaoGuild Gem LaboratoriesShenzhen, China\"}},{\"id\":\"8d2b6f067\",\"type\":\"heading\",\"data\":{\"text\":\"References\",\"level\":2}},{\"id\":\"7419d986e\",\"type\":\"paragraph\",\"data\":{\"text\":\"Anthony, J.W., Bideaux, R.A., Bladh, K.W. & Nichols, M.C. (eds) 2001. Grandidierite. Handbook of Mineralogy, Mineralogical Society of America, Chantilly, Virginia, USA, https://www.handbookofmineralogy.org/pdfs/grandidierite.pdf, accessed 20 April 2025.\"}},{\"id\":\"2d28aaefa\",\"type\":\"paragraph\",\"data\":{\"text\":\"Bruyere, D., Delor, C., Raoul, J., Rakotondranaivo, R., Wille, G., Maubec, N. & Lahfid, A. 2016. A new deposit of gem-quality grandidierite in Madagascar. Gems & Gemology, 52(3), 266-275, https://doi.org/10.5741/gems.52.3.266.\"}},{\"id\":\"2fb42e7d5\",\"type\":\"paragraph\",\"data\":{\"text\":\"Gunawardene, M. & Rupasinghe, M.S. 1986. The Elahera gem field in central Sri Lanka. Gems & Gemology, 22(2), 80-95, https://doi.org/10.5741/gems.22.2.80.\"}},{\"id\":\"8f8b0d500\",\"type\":\"paragraph\",\"data\":{\"text\":\"Hain, M. & Hughes, E.B. 2019. G&G Micro-World: Grandidierite inclusions in sapphires. Gems & Gemology, 55(1), 111-112.\"}}]}","Grandidierite Inclusions in a Sri Lankan Sapphire Inclusions serve not only as important features for determining a gemstone's origin but also as indicators of the geological environment in which the ...","https://project-static.guildgemedu.com/project/9402da5d-0c80-4940-9bf0-e7ce99ed48fc.JPG","center","2026-08-05T15:41:53","HuangTianTian","2026-08-11T10:40:19","samuel",95,"2026-08-04T15:34:00",false,[],[],[290,300,301,311,321,331,341,351,361,371],{"id":291,"slug":292,"content_type":271,"title":293,"title_en":294,"excerpt":295,"excerpt_en":296,"featured_image_url":297,"cover_position":279,"is_featured":13,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":298,"created_at":299},96,"sugar-nephrite-from-the-altun-mountains-xinjiang-china","中国新疆阿尔金山“糖白料”和田玉","‘Sugar’ Nephrite from the Altun Mountains, Xinjiang, China","中国新疆阿尔金山“糖白料”和田玉 和田玉在中国具有悠久历史和深厚的文化意义，同时也拥有庞大的消费市场。2025 年 7 月，作者前往中国西北部新疆维吾尔自治区的和田玉矿区进行野外考察，并在多个地点亲自采集了不同品种的和田玉。其中一种被称为“糖白料”和田玉，因具有棕白相间的特征色带而备受关注。由于棕色部分类似红糖的色调，白色部分则类似白糖，因此整体呈现“糖”般的外观，这也成为其在玉石贸易中的俗称。该...","‘Sugar’ Nephrite from the Altun Mountains, Xinjiang, China Nephrite has a long history and profound cultural significance in China, along with a vast consumer market. In July 2025, author YG conducted...","https://project-static.guildgemedu.com/project/b1f53c84-2281-4404-b786-3eb6ae4c91a9.jpg","2026-08-05T15:47:31","2026-08-04T15:43:00",{"id":284,"slug":270,"content_type":271,"title":272,"title_en":275,"excerpt":274,"excerpt_en":277,"featured_image_url":278,"cover_position":279,"is_featured":13,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":280,"created_at":285},{"id":302,"slug":303,"content_type":271,"title":304,"title_en":305,"excerpt":306,"excerpt_en":307,"featured_image_url":308,"cover_position":279,"is_featured":13,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":309,"created_at":310},94,"a-rare-inclusion-assemblage-in-a-ruby-from-mogok-myanmar-lazurite-sulphur-and-bystrite","缅甸抹谷红宝石中的罕见包裹体组合：青金石，自然硫和比钙霞石","A Rare Inclusion Assemblage in a Ruby from Mogok, Myanmar: Lazurite, Sulphur and Bystrite","缅甸抹谷红宝石中的罕见包裹体组合：青金石，自然硫和比钙霞石          新技术的开发与应用一直以来都是行业快速升级迭代的引擎。拉曼的应用极大促进了宝石学家对包裹体的理解和认知，并指导宝石检测和研究工作。在红宝石研究中，GUILD宝石实验室应用拉曼对红宝石矿物进行识别，从而帮助进行更为准确的产地判定。         GUILD宝石实验室收到了一颗2.22 ct的椭圆形刻面红色宝石。通过傅里叶...","A Rare Inclusion Assemblage in a Ruby from Mogok, Myanmar: Lazurite, Sulphur and Bystrite A 2.22 ct oval-cut ruby was recently submitted to Guild Gem Laboratories for identification (Figure 6). Fourie...","https://project-static.guildgemedu.com/project/0f56cb90-7d81-4b70-ac7d-250efec57fff.jpg","2026-08-05T15:32:18","2026-08-04T15:17:00",{"id":312,"slug":313,"content_type":271,"title":314,"title_en":315,"excerpt":316,"excerpt_en":317,"featured_image_url":318,"cover_position":279,"is_featured":286,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":319,"created_at":320},91,"spectral-and-chemical-analysis-on-pink-green-bicolor-tourmaline","粉绿双色碧玺的光谱与化学分析研究","Spectral and Chemical Analysis on Pink-Green Bicolor Tourmaline","粉绿双色碧玺的光谱与化学分析研究 ——揭示碧玺颜色成因的多维度研究 碧玺是自然界中色彩最为丰富的宝石品种之一，几乎涵盖所有光谱颜色。其中，粉绿双色碧玺因在一颗宝石中同时展现粉色与绿色的奇妙组合，深受宝石爱好者和收藏家的青睐。GUILD吉尔德宝石实验室对17颗粉绿双色碧玺进行了系统的宝石学、光谱学和化学分析研究，旨在揭示其颜色变化的内在机制。  样品与研究方法 本研究选取了17颗刻面碧玺样品，总重1...","Spectral and Chemical Analysis of Pink-Green Bicolor Tourmaline HUANG Tiantian, GAO Yujie Abstract: Seventeen pink-green bicolored tourmaline samples were studied by standard gemological testing, Four...","https://project-static.guildgemedu.com/project/db63c1e7-78a0-4bd0-bcf8-b1766c58098f.jpg","2026-07-06T13:51:58","2026-07-06T04:26:00",{"id":322,"slug":323,"content_type":271,"title":324,"title_en":325,"excerpt":326,"excerpt_en":327,"featured_image_url":328,"cover_position":279,"is_featured":286,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":329,"created_at":330},93,"a-pink-sapphire-with-questionable-heat-treatment","检测案例报告-粉色蓝宝热处理判定","A Pink Sapphire with Questionable Heat Treatment","检测案例报告：一颗大克拉粉色蓝宝石的热处理判定分析 近期我们收到一颗大克拉的粉色蓝宝石，并对其开展了系统性的检测。检测过程中，我们发现了一些具有争议性的特征，使该样品成为一个非常典型的案例，可用于进一步加深对蓝宝石“是否经过热处理”判断标准的理解与阐释。 我们首先进行了常规的宝石学测试，包括反射红外光谱确认其为蓝宝石，从而确定了矿物种类；随后通过透射红外光谱对其氢氧根（OH⁻）相关吸收峰进行观察，...","A Pink Sapphire with Questionable Heat Treatment A pink sapphire weighing over 20 ct was recently submitted to Guild Gem Laboratories, and it presented a particularly challenging case for the determin...","https://project-static.guildgemedu.com/project/2428f9d3-11cb-4ca0-99cd-564522aaee2a.jpg","2026-07-06T14:10:30","2026-07-05T21:58:00",{"id":332,"slug":333,"content_type":271,"title":334,"title_en":335,"excerpt":336,"excerpt_en":337,"featured_image_url":338,"cover_position":279,"is_featured":286,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":339,"created_at":340},92,"bicoloured-jadeite-omphacite-jade-from-guatemala","危地马拉的双色翡翠","Bicoloured Jadeite-Omphacite Jade from Guatemala","危地马拉的双色翡翠 传统上，来自缅甸的硬玉-绿辉石玉（翡翠）在中国市场占据主导地位；不过近年来，危地马拉产翡翠受到越来越多关注。随着该产地材料质量和供应量不断提升，其市场份额也迅速扩大。已有研究表明，危地马拉翡翠主要由辉石族矿物硬玉（NaAlSi2O6）和/或绿辉石 [(Na,Ca,Fe2+,Mg)(Al,Fe3+,Fe2+,Mg)(Si2O6)] 组成（Liu et al. 2024）。 近期，...","Bicoloured Jadeite-Omphacite Jade from Guatemala Traditionally, jadeite-omphacite jade (fei cui) from Myanmar prevails in the Chinese market, although in recent years material from Guatemala has drawn...","https://project-static.guildgemedu.com/project/6f093c9c-dafd-4213-84dc-9fe80e1ccd93.jpg","2026-07-06T13:57:19","2026-07-05T13:52:00",{"id":342,"slug":343,"content_type":271,"title":344,"title_en":345,"excerpt":346,"excerpt_en":347,"featured_image_url":348,"cover_position":279,"is_featured":13,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":349,"created_at":350},89,"fayalite-inclusion-in-guatemalan-jadeite-omphacite-jade","危地马拉翡翠中的铁橄榄石包裹体","Fayalite Inclusion in Guatemalan Jadeite-Omphacite Jade","危地马拉翡翠中的铁橄榄石包裹体 在珠宝玉石的璀璨世界里，翡翠始终占据着举足轻重的地位，尤其在中国市场，其受欢迎程度经久不衰。近年来，来自危地马拉的翡翠更是异军突起，需求量攀升，成为众多消费者关注的焦点。 近日，GUILD宝石实验室收到了一枚翡翠吊坠，客户要求进行产地检测（图1）。这件翡翠货品颜色浓郁且均匀。拉曼测试结果显示，它属于硬玉和绿辉石的过渡相。在显微镜下进一步观察，其结构细腻，并散布着若干...","Fayalite Inclusion in Guatemalan Jadeite-Omphacite Jade  Figure 1: The jadeite-omphacite cabochon in this pendant (29.40 x 20.87 mm) was found to contain some interesting inclusions. Photo by Siqi Luo...","https://project-static.guildgemedu.com/project/47a6f875-e003-4bdf-8304-36b27605d1c6.jpg","2026-06-05T16:37:37","2026-06-04T16:28:00",{"id":352,"slug":353,"content_type":271,"title":354,"title_en":355,"excerpt":356,"excerpt_en":357,"featured_image_url":358,"cover_position":279,"is_featured":286,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":359,"created_at":360},90,"an-assembled-emerald-rough","一种人工复合祖母绿原石仿制品","An Assembled ‘Emerald’ Rough","一种人工复合祖母绿原石仿制品 新发现的宝石矿床总会在珠宝行业内引起极大的关注。最近，一块客户声称来自赞比亚新矿床的祖母绿原石样品被送至深圳吉尔德宝石实验室进行检测（图1）。经初步宏观观察，此样品在外观特征上与赞比亚祖母绿原石具有一定的相似性，可见绿色晶体与棕色层状云母矿物共生。依据地质学文献资料，赞比亚矿床内发育良好的祖母绿晶体通常分布于石英脉和金云母片岩的接触带区域。然而，宝石学家通过详细的显微...","An Assembled ‘Emerald’ Rough New gem discoveries invariably generate considerable interest within the industry. Recently, a specimen was submitted to Guild Gem Laboratories in Shenzhen as a purported ...","https://project-static.guildgemedu.com/project/1909ebd8-65a5-4bd9-aebe-265961a07724.jpg","2026-06-05T16:43:29","2026-06-04T08:39:00",{"id":362,"slug":363,"content_type":271,"title":364,"title_en":365,"excerpt":366,"excerpt_en":367,"featured_image_url":368,"cover_position":279,"is_featured":13,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":369,"created_at":370},88,"advanced-instrumentation-for-identifying-sugar-acid-treated-opal","检测糖酸处理欧泊的新型方法","Advanced Instrumentation for Identifying Sugar-Acid-Treated Opal","检测糖酸处理欧泊的新型方法          在宝石交易市场中，黑欧泊因为其深色背景会使变彩现象显得更加突出而被人们更为追捧。为了模仿这种天然的深色，人们会采用糖酸处理和烟熏处理来加深浅色欧泊的体色。除用于白欧泊外，糖酸处理最常见于孔隙较强的材料，例如澳大利亚安达穆卡（Andamooka）产的脉石欧泊(Brown 1991; Hsu & Kennedy 2022)，以及埃塞俄比亚产的hydroph...","Advanced Instrumentation for Identifying Sugar-Acid-Treated Opal Black opal is commonly more highly valued than white opal because the dark background makes the play-of-colour appear more prominent. T...","https://project-static.guildgemedu.com/project/eb8ef793-022b-405a-8aa8-ee12ae45345c.JPG","2026-06-05T16:30:14","2026-05-31T04:19:00",{"id":372,"slug":373,"content_type":374,"title":375,"title_en":376,"excerpt":377,"excerpt_en":378,"featured_image_url":379,"cover_position":279,"is_featured":286,"is_published":13,"is_zh_open":13,"is_en_open":13,"published_at":380,"created_at":381},73,"guild-gem-laboratories-zhuji-newly-upgraded","news","“鸿运新启，璀璨生辉”GUILD吉尔德宝石实验室（诸暨）焕新启幕","GUILD Gem Laboratories (Zhuji) Newly Upgraded","2026年3月20日，GUILD吉尔德诸暨实验室于山下湖华东国际珠宝城B0419-B0421正式焕新启幕，自2023年诸暨实验室成立至如今全新启幕，GUILD吉尔德持续深化与布局全球化品牌策略，稳步推进全球市场化进程。同时，GUILD吉尔德宝石实验室（诸暨）亦开启新一轮序章。  启幕仪式在跃动的灵狮舞动中拉开序幕，醒狮随《光影共舞》的音乐威然跃现，GUILD吉尔德宝石实验室总裁 Ruby Liu ...","On March 20, 2026, GUILD Gem Laboratories (Zhuji) officially celebrated the grand reopening of its newly upgraded facility at B0419–B0421, East China International Jewelry City, Shanxiahu. Since the e...","https://strict-static.guildgemedu.com/new/98e2d045-7ca4-43e2-b225-ed71a2ae3d9a.jpg","2026-03-31T11:28:18","2026-03-29T20:00:00",1786416977671]