My husband and I stopped at the museum in Moose Lake, MN today. Yes, they do sell Nemadji Pottery and the Nemadji Pottery book!! (proceeds go to support the museum.) While there a lump of red caught my eye. I have a flower garden, but have never found anything like this when planting! If you visit Moose Lake, I recommend a visit to our amazing museum.
Nemadji "Indian" Pottery 