A little more info would be nice... if that is your water then i wouldn't even wait around for an answer i would just drain and refill!
well geez, it IS in the hallucinatory substances section of the message board.. There is a yellow band that is noticeable towards the bottom most plane of the glass dish. I suspect that yellow band is impurities, as the formation just above that line is clear/white. The evaporation plate was slightly off level, which could have caused the undisturbed plate to act like a TCL plate, with the alkaloids and the yellow impurity to each have it's own specific gravity, and crystallized accordingly, leaving a band of yellow in only one uniform section of the plate.
Any other theories as to why impurities tend to crystalize in certain parts of the evaporation plates?
Any particular reason why you have your hand on my leg? Oh wait.. thats Mr. Budinski my little burlap sack guy from Little Big Planet.
Notice the yellow tinge to the crystals. Now, after recrystallization with boiling non polar solvent and a very slow drop in solution temp pushes out the target alkaloid and leaves the crap behind, yielding extremely pure insight into your life.
The round ball is the crude product direct from a/b extraction, and then recrystallized to perfection in the two piles above.
After attending a Christmas party last night I have already had offers for my spice, and I have decided it is not for cash sale, but trade and free share to those prepared and willing. Maybe I will finally get a hook fpr a clone or two for some elf spice, or a fem white strain would even better! Money just isn't worth it for something so sacred. To call it a tool is selling it short, it's life changing in many ways. I can't wait to hit up nature in the summer and get deep with it. =)