Yeah, I have like 20 of them in my bank, and they don't stack...so I kind of wanted to get rid of them, but not if they were used for some recipe...I'd rather give them to a guildie than sell em off.
but I see them for sale on the broker every now and then, so I thought maybe there was some recipe to use them for something. They did something similar with the maple lumber, when you refine it, you get scraps as a by-product. but they are used in a recipe by craftsmen... tooled maple i believe. So it seemed logical that since it is from a rare harvest, that it will be a dropped Tier 2 recipe book that uses them.