View these interesting GIA videos of sapphire mining in Thailand…


Sapphires at Mining Site near Chanthanbury, ThailandSapphireMininginThailand

As appraisers, we see cut and polished stones but the gems in the rough are fascinating as well. Hear comments from the field before sapphires reach the cutters.

Click on the hypertext above the photo or copy and paste or follow the link: http://www.gia.edu/gia-news-research-Chanthaburi-gem-market

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