A Calumet's a Native American smoking pipe carved out of pipestone, sometimes called a "peace pipe". Calumet's also the name (or part of the name) of a number of places in North America: In the United States Calumet, Colorado Calumet, Iowa Calumet, Michigan Calumet, Minnesota Calumet, Oklahoma Calumet, Wisconsin Calumet City, Illinois Calumet-Norvelt, Pennsylvania, a census-designated place Calumet, Pennsylvania, an unincorporated community Calumet Township, Cook County, Illinois Calum… (More on Calumet)