Diamonds from Than Lwin River near Mong Hsu, Myanmar
Hui Ying Loke, Lee Cheang Hao Timothy, Htay Nyunt,
Tin Nyunt Thet, Sellou Linda, Thye Sun Tay
Geographic Origin Determination of Natural Yellow Sapphires: The Preliminary Study
Determining the geographic origin of yellow sapphires plays a critical role in the gem trade, as ori
Blue sapphire from Malacacheta of Minas Gerais, Brazil
Malacacheta, located in Minas Gerais, Brazil, is renowned for its alexandrite deposits and com-plex
