Click - Emerald Buyers Guide Hexa is a supplier of fine Colombian emeralds, with involvement at each stage of the supply chain. We provide the very finest investment-grade emeralds to high-end jewellers, wholesalers and collectors. The business has a truly international presence with our head office located in London [...]
MINAS GERAIS Most gemstone mining activity is centred around the state of Minas Gerais, the third-largest state in Brazil. In the 1690s the Brazilian gold rush centred around this area, bringing significant prospecting to the area. The focus remained on gold and diamond deposits until the arrival of German settlers [...]
https://www.linkedin.com/posts/activity-6574595160083058688-4Bgw Hexa Resources - Jon Coates our head geo and technical advisor examines a 100ct plus rough emerald that was recently extracted from the "Piteiras mine" in the Minas Gerais mining region in Brazil.