Ok- so SWIM tried another pull after 48 hrs from his first couple which were mildly successful. The first couple pulls SWIM did not freeze precip, he just evapp'd in dish with fan blowing. This time he wanted to freeze precip to see if he could get a cleaner looking spice- he put the glass dish with the naphtha in the freezer about 36 hrs ago. A signifigant amount of the nap has evappd and he is very excited to see that this pull seems to have a large amount of spice in it. His question/concern is, there is still a bunch of liquid with spice floating in it (as well as some stuck to the bottom)...but what does SWIM do from here? Is it normal for it to take this long for the naphtha to evap? Should he leave it in the freezer till all fluid is gone or is there a way to strain it without loosing all the spice floating around? SWIM feels like if he uses a coffee filter he might lose some of the spice? Maybe not...dunno. I used the lazymans STB tek, very new to any kind of extraction process, and def not a chemistry whiz here. I think all seems to be going ok, just wanted to make sure I dont eff it up after being this close to having some very pretty white crystal spice :-D Thanks for the help!