To the OP (this is an old thread but anyways).. What evidence do you have that you had NMT in the first place, and that you separated anything? Was any analytical test done? For all we know, it might all have been just DMT.
Mogway, I just recently tested some acacia simplex from New Caledonia, results are here:
https://www.dmt-nexus.me...aspx?g=posts&t=27722That particular extract was from a tree harvested at the end of the dry season in october, so you're right on time to harvest some, if you want to emulate that test.
As for the results, as you can see, it's pretty much only DMT.
Also, just because something doesn't crystallize doesn't mean it isn't DMT or pure. Even pure DMT can be in the form of oil. Or small amount of impurities can also affect crystallization.
Here are a couple of relevant threads;
https://www.dmt-nexus.me...aspx?g=posts&t=11715https://wiki.dmt-nexus.m...o_with_Acacia_extractionHope that helps.