But only 2 mgs...

Ok, SWIM took the plant material he had exausted with 3 long soak of aciditic water. He kept it aside in case of...
So he thought, why not add some calcium carbonate, dry, and see what coul be inside.
He went as described and made a thick soup, adding a bunch of limonene, keeping the mixture boiling for a while.
Limonene juice was filtrered with an old teeshirt. Two layers were logicaly visible, a dark brown sirup on the bottom and the yellow limonene above.
For whatsoever reason, SWIM added 60/40Mek+naphta to that limonene and put it in the freezer because he wanted to get rid of the brown stuff. Once freezed, he guessed that pouring the limonene would be easy.
To his great joy, the next day, obvious shiny CRYSTALS were floating in the liquid, this looked nice, SWIM should have taken a photo...
Liquid would have been filtrered and a mimimum amount a amber yellow goo was scrapped from the cofee filter. It was no sticky. SWIM thought, "bah, this must be DMT remaining from any reason"... but no. Bio assays confirmed that it was nice bufotenine, no belly pressure, just a head pressure after 5 mn. Very easy to smoke compare to SWIM other extracts.

Of course, the low amount is probably because he used exausted material. But SWIM keep some hope to reproduce such crystals with a simple tek that would be a kind of hot stb soup followed by freeze precipe. Not sure that adding MEK or naphta helped (but maybe)