https://youtu.be/TUDEPPIOBY0

Source: https://www.portafolio.co/negocios/industrias/esmeraldas-de-colombia-o-afganistan-la-verdad-sobre-cuales-son-mejores-623894 Emeralds from Afghanistan and Colombia have captivated the gem world with their exceptional beauty and quality. Colombian emeralds, long considered the gold standard, are renowned for their vibrant, pure green color with warm undertones and their characteristic "gota de aceite" or honeycomb-like pattern. These gems often display visible inclusions, which are accepted as part of their charm. On the other hand, Afghan emeralds, particularly those from the Panjshir Valley, have recently emerged as strong contenders in the high-end market. These stones boast a rich, saturated green color with a distinctive bluish tint and often exhibit superior clarity with fewer visible inclusions[1][2]. While both sources produce top-quality emeralds, there are subtle differences that set them apart. Afghan emeralds typically have a higher iron concentration compared to their Colombian counterparts, which contributes to their unique color profile[1]. Additionally, Afghan emeralds often lack the distinct hexagonal graining common in Colombian stones, instead sometimes showing a chevron-like growth pattern[5]. Despite these differences, the exceptional quality of some Afghan emeralds has challenged the traditional notion that Colombian emeralds are always superior. As Michael S. Krzemnicki from SSEF noted, "I feel the trade has, let's say, a wrong idea of quality. Colombian emerald has a certain historical notion, but at the very end, when we talk about quality, other sources can deliver the best quality"[1]. This shift in perception highlights the evolving landscape of the emerald market, where origin is becoming less important than the individual quality of each stone. Citations: [1] https://www.nationaljeweler.com/articles/9710-here-s-what-ssef-found-when-it-studied-high-quality-afghan-emeralds [2] https://www.zadrangems.com/the-allure-of-afghanistan-emerald-a-glimpse-into-the-worlds-most-precious-gemstone/ [3] https://emeraldbylove.com/blogs/news/the-emeralds-of-afghanistan-and-their-mysteries [4] https://news.centurionjewelry.com/articles/detail/new-afghan-emeralds-look-like-prized-colombian-gems [5] https://www.ssef.ch/new-emeralds-from-afghanistan/ [6] https://www.researchgate.net/figure/Afghan-emerald-Well-developed-tourmaline-crystal_fig3_264973416 [7] https://gem-a.com/wp-content/uploads/2024/01/4.-JoG2021_37_5_Krzemnicki-addm-Vol-37-5.pdf [8] https://www.gia.edu/doc/SP91A2.pdf [9] https://www.folkmarketgems.com/blogs/gemstones-and-minerals-buying-guide/colombian-and-panjsheir-emeradls-2 P. Geo. Ricardo A Valls, M. Sc. and Geo Gadfly Valls Geoconsultant ORCID ID- https://orcid.org/0000-0002-5421-0914 Scopus Author ID: 7003369619/35335510700 ResearcherID: S-6604-2018 If you like this content, please "buy me a coffee" https://www.buymeacoffee.com/goldendroplets