gems, beryl, emerald, Colombia, Chivor

Guide book for a field trip to Colombia’ Chivor emerald mines. This unpublished company report and subsequent articles have been obtained from various sources. These works are considered relevant not only to the current operations of the mine to be visited, but also to the mining of emeralds in general. They are expected to provide background and answer some of the many questions that will undoubtedly arise after visiting the Chivor emerald mine.