Hello,
allow me intro myself to this fine community: i'm an aussie student who seeks 'enlightening experiences', but none of my friends share this desire. therefore, i am left to discover and learn by my lonesome (or at least, i would be if it weren't for forums such as this).
I have recently come by Acacia Maidenii bark. the tree was removed as it was a threat to the other tress around it, but the nice gardeners left the stumps there for everyone

. the bark i am using is the whole outer bark, pulled off the trunk stumps.
after three days of researching various extraction teks, i settled on two:
Marsofold's tek -
http://psilocyber.awards...&id=12&Itemid=2 and the lazy man's tek -
http://www.entheogen.com...m/showthread.php?t=9217
i have chosen to do both simultaneously.
my problem is this - on my first attempt at a naptha pull (on the aqueous solution from lazy man's tek) , i noticed the layers would not mix at all. the naptha stayed crystal clear. i gently agitated the 'mixture' for over 30 mins, and there was no noticeable difference.
i decided to suck up some of the clear naptha, and i left it to evaporate as an experiment. i was using a spoon, and i did this without skill, which meant i accidentaly brought some of the bottom layer with me. as i had no intention of using this, i didn't mind, and left it to evaporate.
the next morning there was absolutley nothing left in the dish where the clear naptha had been, but many crystal were apparent in the brown splodges (splashed aqueous solution) next to the chunks of bark. this means to me that there is no doubt i have spice.
i put this down to the naptha being too cold when i mixed the two, and not enough agitation.
so i proceeded to take earlier prepared NaHo, water and bark solution, put it into a jar and added near boiling naptha to it, this time shaking vigorously. the layers appeared to mix, and there was no clear layer visible.
what happened next i believe is described as an 'emulsion layer'. the top layer was sparkly and bubbly. after a while, this layer shrunk, leaving three layers: the bottom dark solution, a middle sparkly and bubbly layer, and a third CLEAR layer of naptha. after time (1hour+), the middle layer becomes little more than a surface skin between the solvent and the NaOH, water and bark. the naptha is still perfectly clear at this point.
I DO NOT UNDERSTAND WHY MY NAPTHA LAYER IS SO CLEAR. the first tek i linked to shows photos of the naptha after agitation, and it is quite obviously cloudy, with 'little volcanoes' of spice to be seen from overhead.
the only way i can speculate is that i have bought the wrong solvent. there was no VM&P naptha at my hardware store, so i instead opted for "Digger's Enamel Thinner", which is labeled as "100% Hydrocarbon liquid", and is mentioned on a camping forum as containing pure naptha.
Have I used the wrong solvent?
Is the bubble layer desireable?
How do i know if the naptha has absorbed the spice?
my apologies for my intellectual limits, and i intensely thank everyone who reads this.
Thanks,
ppt1ne
p.s my attempt at marsofold's tek (essentially the same, but without the debris in the solution) is having the same problem, but i have not attempted to evaporate the naptha yet.
Note - I lie about everything to do with illicit substances and other contraband. however, i can be trusted with every other, non-illegal subject

NOTE - I LIE ABOUT EVERYTHING TO DO WITH ILLEGAL SUBSTANCES AND OTHER CONTRABAND. HOWEVER, I CAN BE TRUSTED WITH EVERY OTHER, NON-ILLEGAL SUBJECT
