Review of Rubies and Sapphires from Chanthaburi-Trat and Kanchanaburi Gem Fields, Thailandบทความด้านอัญมณี2566-05-27T16:59:002566-05-27T16:59:00https://git.or.th/th/information-service/27/76/detail/2766 Unique orange sapphire with golden sheen effect reportedly from Kenyaบทความด้านอัญมณี2566-05-27T16:56:002566-05-27T16:56:00https://git.or.th/th/information-service/27/76/detail/2767 2023-01-05: Faceted Purplish Orange Dumortieriteบทความด้านอัญมณี2566-11-01T17:07:002566-11-01T17:07:00https://git.or.th/th/information-service/27/76/detail/2419 2022-03-02: Star Sapphire Doubletsบทความด้านอัญมณี2565-12-13T17:02:002566-11-01T17:02:00https://git.or.th/th/information-service/27/76/detail/806 Gemological characterization of peridot from Pyaung-Gaung in Mogok, Myanmarบทความด้านอัญมณี2565-12-13T17:01:002566-11-01T17:01:00https://git.or.th/th/information-service/27/76/detail/805 Molluscs artificially filled with cultured pearls of various coloursบทความด้านอัญมณี2565-12-13T17:00:002566-11-01T17:00:00https://git.or.th/th/information-service/27/76/detail/804 2021-10-07: Update on Purple Spinel from Afghanistanบทความด้านอัญมณี2565-12-13T17:00:002566-11-01T17:00:00https://git.or.th/th/information-service/27/76/detail/803 2021-05-17: Pink Diaspore from Afghanistanบทความด้านอัญมณี2565-12-13T17:00:002566-11-01T17:00:00https://git.or.th/th/information-service/27/76/detail/802 2021-01-20: A Rare Bicoloured Spinelบทความด้านอัญมณี2565-12-13T17:00:002566-11-01T17:00:00https://git.or.th/th/information-service/27/76/detail/801 2020-09-29: Laurentthomasite, a New Gem Mineralบทความด้านอัญมณี2565-12-13T16:59:002566-11-01T16:59:00https://git.or.th/th/information-service/27/76/detail/800 2020-09-18: RABBIT’S EYE RED AND GOLDEN RED. GIT’S NEW RUBY COLOR STANDARDSบทความด้านอัญมณี2565-12-13T16:59:002566-11-01T16:59:00https://git.or.th/th/information-service/27/76/detail/799 2020-09-02: A RARE COLORLESS GARNETบทความด้านอัญมณี2565-12-13T16:59:002566-11-01T16:59:00https://git.or.th/th/information-service/27/76/detail/798 2020-08-27: "BLUE JADE": A Rare Jadeite-Jadeบทความด้านอัญมณี2565-12-13T16:58:002566-11-01T16:58:00https://git.or.th/th/information-service/27/76/detail/797 2020-05-08: Zultanite Imitationบทความด้านอัญมณี2565-12-13T16:58:002566-11-01T16:58:00https://git.or.th/th/information-service/27/76/detail/796 2020-03-06: BLUE RICHTERITEบทความด้านอัญมณี2565-12-13T16:57:002566-11-01T16:57:00https://git.or.th/th/information-service/27/76/detail/794 2020-02-16: An Update on Mineral Inclusions and Their Composition in Ruby from the Bo Rai Gem Field in Trat Province, Eastern Thailandบทความด้านอัญมณี2565-12-13T16:57:002566-11-01T16:57:00https://git.or.th/th/information-service/27/76/detail/793 2020-02-16: MINERAL INCLUSIONS IN RUBY AND SAPPHIRE FROM THE BO WELU GEM DEPOSIT IN CHANTHABURI, THAILANDบทความด้านอัญมณี2565-12-13T16:57:002566-11-01T16:57:00https://git.or.th/th/information-service/27/76/detail/792 2019-10-26: Blue Diffusion-treated Natural & Synthetic Sapphires recently available in the Marketบทความด้านอัญมณี2565-12-13T16:56:002566-11-01T16:56:00https://git.or.th/th/information-service/27/76/detail/791 2019-10-25: Mineral inclusions in sapphire from the basalt-related deposit in Bo Phloi, Kanchanaburi, western Thailand: indication of their genesisบทความด้านอัญมณี2565-12-13T16:56:002566-11-01T16:56:00https://git.or.th/th/information-service/27/76/detail/790 2019-09-30: Characteristics of Tairus Hydrothermally-Grown Synthetic Ruby and Blue Sapphireบทความด้านอัญมณี2565-12-13T16:56:002566-11-01T16:56:00https://git.or.th/th/information-service/27/76/detail/789 2019-08-29: Gemmological and Chemical Characteristics of Yiqisong peridot, Jinlin, People Republic of Chinaบทความด้านอัญมณี2565-12-13T16:55:002566-11-01T16:55:00https://git.or.th/th/information-service/27/76/detail/788 Aquamarine from Southern Ethiopia, An updateบทความด้านอัญมณี2565-12-13T16:55:002566-11-01T16:55:00https://git.or.th/th/information-service/27/76/detail/787 2019-06-07: A Treated Mixed-Type Synthetic Yellow Diamondบทความด้านอัญมณี2565-12-13T16:55:002566-11-01T16:55:00https://git.or.th/th/information-service/27/76/detail/786 2019-02-26: Squeezing Sapphire • Corundums treated with high temperatures and low pressure (HT+P)บทความด้านอัญมณี2565-12-13T16:54:002566-11-01T16:54:00https://git.or.th/th/information-service/27/76/detail/785 2019-02-04: LMHC’’’’s presentation on "Sapphire Heated with Pressure" at Gemstone Industry & Laboratory Conference (GILC), Tucson on February 4th, 2019บทความด้านอัญมณี2565-12-13T16:53:002566-11-01T16:53:00https://git.or.th/th/information-service/27/76/detail/784 2019-01-15: Exceptional-Quality "MUSGRAVITE"บทความด้านอัญมณี2565-12-13T16:53:002566-11-01T16:53:00https://git.or.th/th/information-service/27/76/detail/783 2018-11-27: A Rare Nearly-Pure End-Member Grossular Garnet with Color-Change Effectบทความด้านอัญมณี2565-12-13T16:52:002566-11-01T16:52:00https://git.or.th/th/information-service/27/76/detail/781 2018-09-18: Characteristics of Faceted-Quality Ruby from Longido, Tanzaniaบทความด้านอัญมณี2565-12-13T16:51:002566-11-01T16:51:00https://git.or.th/th/information-service/27/76/detail/780 2018-09-04: Sri Lankan Sapphire Enhanced by Heat with Pressureบทความด้านอัญมณี2565-12-13T16:51:002566-11-01T16:51:00https://git.or.th/th/information-service/27/76/detail/779 2018-08-20: New Blue-diffused Sapphires From Synthetic VS Natural Starting Maerialsบทความด้านอัญมณี2565-12-13T16:51:002566-11-01T16:51:00https://git.or.th/th/information-service/27/76/detail/778 2018-08-20: Characteristics of Commercial Grade Blue Sapphire Enhanced by Heat & Pressureบทความด้านอัญมณี2565-12-13T16:50:002566-11-01T16:50:00https://git.or.th/th/information-service/27/76/detail/777 2018-04-19: RARE PINK POUDRETTEITEบทความด้านอัญมณี2565-12-13T16:50:002566-11-01T16:50:00https://git.or.th/th/information-service/27/76/detail/776 2017-11-13: Rare Fancy Sapphires from Bo Phloi Gem Field, Kanchanaburiบทความด้านอัญมณี2565-12-13T16:49:002566-11-01T16:49:00https://git.or.th/th/information-service/27/76/detail/774 2017-11-13: Padparadscha Color Grading for Gem Tradeบทความด้านอัญมณี2565-12-13T16:49:002566-11-01T16:49:00https://git.or.th/th/information-service/27/76/detail/773 2017-11-13: Characteristics of exceptionally gem-quality untreated blue sapphiresบทความด้านอัญมณี2565-12-13T16:49:002566-11-01T16:49:00https://git.or.th/th/information-service/27/76/detail/772 2017-06-16: GIT 2016 Pre-Conference Field Trip to Mogok, Myanmarบทความด้านอัญมณี2565-12-13T16:48:002566-11-01T16:48:00https://git.or.th/th/information-service/27/76/detail/771 2017-03-30: GEM-QUALITY GRANDIDIERITE FROM MADAGASCARบทความด้านอัญมณี2565-12-13T16:48:002566-11-01T16:48:00https://git.or.th/th/information-service/27/76/detail/770 2017-02-21: CVD Synthetic Diamond Identifed in the GIT-GTLบทความด้านอัญมณี2565-12-13T16:48:002566-11-01T16:48:00https://git.or.th/th/information-service/27/76/detail/769 2016-11-29: Golden Sheen and Non-Sheen Sapphires from Kenyaบทความด้านอัญมณี2565-12-13T16:47:002566-11-01T16:47:00https://git.or.th/th/information-service/27/76/detail/768 2016-11-29: Identification and Stability of Cobalt Diffusion-Treated Spinelบทความด้านอัญมณี2565-12-13T16:47:002566-11-01T16:47:00https://git.or.th/th/information-service/27/76/detail/767 2016-11-29: Burmese Sapphire from Mogok: its Inclusions and Country of Origin Determinationบทความด้านอัญมณี2565-12-13T16:46:002566-11-01T16:46:00https://git.or.th/th/information-service/27/76/detail/766 2016-11-29: Characteristics of Untreated Sapphire from Inverell, Eastern Australia: An Updateบทความด้านอัญมณี2565-12-13T16:46:002566-11-01T16:46:00https://git.or.th/th/information-service/27/76/detail/765 2016-11-29: A New "Purple Rhodolite" Garnet from Mozambique: Its Characteristics & Propertiesบทความด้านอัญมณี2565-12-13T16:46:002566-11-01T16:46:00https://git.or.th/th/information-service/27/76/detail/764 2016-10-07: Phase Transformation of Epigenetic Iron Staining: Indication of Low-Temperature Heat Treatment in Mozambique Rubyบทความด้านอัญมณี2565-12-13T16:45:002566-11-01T16:45:00https://git.or.th/th/information-service/27/76/detail/763 2016-09-28: SOME UNCOMMON FEATURES IN A HEAT-TREATED FANCY SAPPHIREบทความด้านอัญมณี2565-12-13T16:45:002566-11-01T16:45:00https://git.or.th/th/information-service/27/76/detail/762 2016-09-09: Cymrite: An Unusual Jade Imitationบทความด้านอัญมณี2565-12-13T16:44:002566-11-01T16:44:00https://git.or.th/th/information-service/27/76/detail/761 2016-07-26: Blue Sapphire Undergone High Pressure High Temperature Enhancementบทความด้านอัญมณี2565-12-13T16:43:002566-11-01T16:43:00https://git.or.th/th/information-service/27/76/detail/760 2016-07-15: A Lead-Glass-Filled Corundum Doubletบทความด้านอัญมณี2565-12-13T16:42:002566-11-01T16:42:00https://git.or.th/th/information-service/27/76/detail/759 2016-05-11: Preliminary Investigation of Purple Garnet from a New Deposit in Mozambiqueบทความด้านอัญมณี2565-12-13T16:42:002566-11-01T16:42:00https://git.or.th/th/information-service/27/76/detail/758 2016-03-01: Synthetic ruby filled in marbleบทความด้านอัญมณี2565-12-13T16:42:002566-11-01T16:42:00https://git.or.th/th/information-service/27/76/detail/757 2015-09-04: Synthetic ruby overgrowth on natural corundumบทความด้านอัญมณี2565-12-13T16:41:002566-11-01T16:41:00https://git.or.th/th/information-service/27/76/detail/756 2015-09-04: Treated black sapphireบทความด้านอัญมณี2565-12-13T16:41:002566-11-01T16:41:00https://git.or.th/th/information-service/27/76/detail/755 2015-07-16: Yellow Lead-Glass-Filled Sapphireบทความด้านอัญมณี2565-12-13T16:40:002566-11-01T16:40:00https://git.or.th/th/information-service/27/76/detail/754 2015-05-26: Green Lead-Glass-Filled Sapphiresบทความด้านอัญมณี2565-12-13T16:39:002566-11-01T16:39:00https://git.or.th/th/information-service/27/76/detail/753 2015-03-13: GIT’S URGENT RELEASE on The new treatment of gem material marketed by the name of “Organic Ruby”บทความด้านอัญมณี2565-12-13T16:39:002566-11-01T16:39:00https://git.or.th/th/information-service/27/76/detail/752 2015-03-03: SYNTHETIC RUBY OVERGROWTH ON NATURAL CORUNDUMบทความด้านอัญมณี2565-12-13T16:38:002566-11-01T16:38:00https://git.or.th/th/information-service/27/76/detail/751 2014-10-22: Some Characteristics of Taaffeite from Myanmarบทความด้านอัญมณี2565-12-13T16:38:002566-11-01T16:38:00https://git.or.th/th/information-service/27/76/detail/750 2014-07-23: "Ruby and Sapphire Grading Tools", InColor magazine, Spring2014บทความด้านอัญมณี2565-12-13T16:38:002566-11-01T16:38:00https://git.or.th/th/information-service/27/76/detail/749 2014-06-03: The Characteristics of amber from Indonesiaบทความด้านอัญมณี2565-12-13T16:37:002566-11-01T16:37:00https://git.or.th/th/information-service/27/76/detail/748 2014-01-17: A TREATED STONE SOLD AS ‘BLACK SAPPHIRE’บทความด้านอัญมณี2565-12-13T16:37:002566-11-01T16:37:00https://git.or.th/th/information-service/27/76/detail/747 2013-08-26: RECONSTRUCTED SAPPHIRE: A NEW TYPE OF MANMADE GEM CORUNDUMบทความด้านอัญมณี2565-12-13T16:36:002566-11-01T16:36:00https://git.or.th/th/information-service/27/76/detail/746 2013-08-19: AN UNUSUAL PINK OPALบทความด้านอัญมณี2565-12-13T16:36:002566-11-01T16:36:00https://git.or.th/th/information-service/27/76/detail/745 2013-06-14: Cobalt-doped glass-filled sapphires: An updateบทความด้านอัญมณี2565-12-13T16:35:002566-11-01T16:35:00https://git.or.th/th/information-service/27/76/detail/744 2012: GIT LAB INFO FACT SHEET ON ’’’’PARAIBA’’’’ TOURMALINEบทความด้านอัญมณี2565-12-13T16:35:002566-11-01T16:35:00https://git.or.th/th/information-service/27/76/detail/743 2012: "The Artificial Blue Glass" Sold As Rare Gemstone "HAUYNE"บทความด้านอัญมณี2565-12-13T16:34:002566-11-01T16:34:00https://git.or.th/th/information-service/27/76/detail/742 2012: Blue Dyed and Clarity Modified Sapphire with Cobalt+Lead-glass filler in Fractures and Cavitiesบทความด้านอัญมณี2565-12-13T16:34:002566-11-01T16:34:00https://git.or.th/th/information-service/27/76/detail/741 2011: New Paraiba-type tourmaline from Mozambiqueบทความด้านอัญมณี2565-12-13T16:33:002566-11-01T16:33:00https://git.or.th/th/information-service/27/76/detail/740 2010: Natural Red Andesine from Tibetบทความด้านอัญมณี2565-12-13T16:27:002566-11-01T16:27:00https://git.or.th/th/information-service/27/76/detail/739 2010: Unusual Cultured Pearlsบทความด้านอัญมณี2565-12-13T16:26:002566-11-01T16:26:00https://git.or.th/th/information-service/27/76/detail/738 2010: Flux grown synthetic Ruby with high iron contentบทความด้านอัญมณี2565-12-13T16:26:002566-11-01T16:26:00https://git.or.th/th/information-service/27/76/detail/737 2010: Provision of Full Disclosure Practices for Gem Tradeบทความด้านอัญมณี2565-12-13T16:25:002566-11-01T16:25:00https://git.or.th/th/information-service/27/76/detail/736 2010: New Ruby Deposits in Mozambiqueบทความด้านอัญมณี2565-12-13T16:22:002566-11-01T16:22:00https://git.or.th/th/information-service/27/76/detail/735 Jade imitations from Bangkok’s Yaowarat roadบทความด้านอัญมณี2565-12-13T16:17:002566-11-01T16:17:00https://git.or.th/th/information-service/27/76/detail/808 2010: An update on Titanium-diffused Sapphireบทความด้านอัญมณี2565-12-13T15:56:002566-11-01T15:56:00https://git.or.th/th/information-service/27/76/detail/734 2009: Some Characteristics of "Mozambique" Rubyบทความด้านอัญมณี2565-12-13T15:49:002566-11-01T15:49:00https://git.or.th/th/information-service/27/76/detail/733 2018-11-29: LMHC Makes Progress On Harmonisation Of Colour Description And New Treatment Issuesบทความด้านอัญมณี2565-12-13T13:42:002566-09-01T13:42:00https://git.or.th/th/information-service/27/76/detail/782 2020-04-08: Effect of Beryllium Heat Treatment in Synthetic Rubyบทความด้านอัญมณี2565-12-13T13:36:002566-09-01T13:36:00https://git.or.th/th/information-service/27/76/detail/795 2018-01-17: ทำไมต้องมีมาตรฐานสีทับทิมและไพลินบทความด้านอัญมณี2565-12-13T03:42:002565-12-13T03:42:00https://git.or.th/th/information-service/27/76/detail/775 2552-11-19: คุณลักษณะของทับทิมจากโมแซมบิคบทความด้านอัญมณี2565-12-13T02:59:002565-12-13T02:59:00https://git.or.th/th/information-service/27/76/detail/732 2552-05-18: ใบรับรองแหล่งกำเนิดอัญมณี หนทางสร้างมูลค่าเพิ่มยกระดับราคาพลอยสีบทความด้านอัญมณี2565-12-13T02:58:002565-12-13T02:58:00https://git.or.th/th/information-service/27/76/detail/731 2551-06-05: ทับทิมแหล่งใหม่จากประเทศแทนซาเนียบทความด้านอัญมณี2565-12-13T02:58:002565-12-13T02:58:00https://git.or.th/th/information-service/27/76/detail/730 2551-06-05: สปิเนลสังเคราะห์เคลือบผิวเลียนแบบพลอยมูนสโตนบทความด้านอัญมณี2565-12-13T02:57:002565-12-13T02:57:00https://git.or.th/th/information-service/27/76/detail/729 2022-03-02: The Study on CVD Synthetic Diamond from Various Producersบทความด้านอัญมณี2565-02-03T17:02:002566-11-01T17:02:00https://git.or.th/th/information-service/27/76/detail/807