Presentation of the Gemological Institute of Cambodia at Somadevi Angkor Hotel, Siem Reap Ms. Iet presenting the Gemological Institute of Cambodia in Khmer language at Somadevi Angkor Hotel, Siem Reap. One hundred people were present, mostly from the Angkor Tour Guide Association. summary – History – Gemstone Museum more than 150 varieties of gemstones Gemstones […]