An Ametrine's Journey from Mine to Market
4,364 views · Published 5 July 2018 · 14:58 · Indexed 31 October 2026
Channel: GIA (Gemological Institute of America) · 2018 · Education
Robert Weldon travels the Andes to track the life of the quartz variation ametrine, from the mine to its use in some of Bolivia's most sought-after jewelry fashions. View the full article at https://www.gia.edu/gia-news-research-in-search-of-ametrine
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