As an article on the classic danburite locality near Russell, New York, was going to press (Chamberlain, Lupulescu, Bailey 2015), another danburite occurrence was discovered farther to the west, in the Town of Macomb. This locality has similar mineralogy but a very different geological origin than the Russell occurrence. The purpose of this brief article is to report this second occurrence of danburite in St. Lawrence County, New York.