Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhotochromic Zircon from Dong Nai, Vietnam.AuthorsLE Ngoc Nang; PHAM Minh TienSubjectsZIRCON; ARTIFICIAL diamonds; ENVIRONMENTAL sciences; EARTH sciences; DIAMONDS; SURFACE contamination; JEWELRY storesPublicationJournal of Gemmology, 2021, Vol 37, Issue 8, p777ISSN1355-4565Publication typeArticleDOI10.15506/jog.2021.37.8.777