The properties of petrified woods originating from various localities in Thailand and Myanmar are examined.
Read MoreGIA’s next Gemstone Gathering is May 27 in Bangkok
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Article
An overview of the Fall 2019 Gems & Gemology content.
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An overview of the Fall 2019 Gems & Gemology content.
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Article
The “Create Your Own Legacy” jewelry design challenge was organized to commemorate the 20-year anniversary of GIA in Bangkok. The contest encouraged designers of all experience levels to be inspired by the cultural legacy of Thailand.
Read MoreJoin us at the Bangkok Gems & Jewelry Fair to explore a diverse range of gemstones, jewelry and industry solutions from leading Thai and international suppliers. Discover tools, components, and machinery for the trade, and attend GIA seminars on pearls and colored stone origin determination.
Read MoreGIA will be exhibiting at the “Thailand Gems and Jewelry Fair 2022,” the first edition of the Thai Gem and Jewelry Traders Association Fair organized in 2022 in Bangkok, Thailand. This show opens an opportunity for B2B traders to source from the heart of the gem and jewelry trade in Bangkok.
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A rare mineral acquired along the Thai-Myanmar border exhibits the distinctive six-spoke pattern associated with trapiche.
Read MoreA report from the GIA Laboratory in Bangkok analyzing 41 Cambodian-Thai rubies.
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Article
Attractive new rubies reportedly from northern Mozambique have begun to appear on the Thai gem market. The stones resemble rubies from Winza, Tanzania, but this study shows they can be distinguished by microscopic examination.
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