Obviously you can burn pine. I have some small-medium sized splits of some kind of pine, I believe white pine. 5-6 of the splits have globs of somewhat dried orange sap that has bled out onto the ends of the wood (total volume is about a table spoon). I imagine the sap will burn well, but I'm not sure if it has a high moisture content and will significantly detract from the burn. Any ideas before I try to burn it?