Browsing by Subject Sapphires -- Vietnam
Showing results 1 to 2 of 2
| Issue Date | Title | Author(s) |
|---|---|---|
| 2015 | Characteristics of sapphire from quy chau deposit Vietnam | Chittchon Chittpayak |
| 2007 | Trapiche sapphire from some deposits in Thailand, Cambodia and Vietnam | Sureeporn Pumpang |