The cloudiness doesn't matter then, thanks!
The fumarate solution (and probably excess acid) is now evaporating... it's taking its time. This fumarate solution also smells strongly of oranges, wonderful smell by the way!
I like the idea of recycling the limonene. The fumaric acid pulls the DMT from the limonene and then it's ready to pull more from the bark! Of course, at some point a lot of fatty and waxy stuff will be accumulated, and distillation is the only option.
So, tomorrow: desiccation of the acetone, freebasing of the fumarate, extraction of the freebase, filtration, evaporation...
It's starting to sound like alchemy - there is real magic (or at least something beyond incredibly amazing) hidden in those crystals, almost like a real Philosopher's Stone!