Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAurora Iris Agate.AuthorsRenfro, NathanAbstractThe article focuses on the 1.67 ct carving iris agate fashioned by Falk Burger which displays a scene reminiscent of an aurora, a spectacular multicolor light.SubjectsAURORA spectra; BURGER, FalkPublicationGems & Gemology, 2016, Vol 52, Issue 2, p198ISSN0016-626XPublication typeArticle