Yên Bái Province, Vietnam

Alluvial deposit. It is the most important source of Star Rubies in Vietnam. - GIA 2018

Gemstone List

Gem list contains entries from all listed localities in region.


Localities in this Region

Vietnam
Copyright © Jolyon & Katya Ralph 1993-2024. Site Map. Photographs are copyright of the individuals who submitted them. For more information please contact the . Gemdat.org is an online information resource dedicated to providing free gemmological information to all.