If u had chrystals before you shouuld be able to re-grow them no problem with MomentOfTruuths advice... if u did a clean extraction in the first place, you probbably don't even need to pour it off. If u have Bestine (hexane), i would use that to redisolve, it's much cleaner. Put in enouugh warm solvent to dissolve the goo and put in a dish or jar or whatever and let it evap at room temp in a low circulated area (out of sun of course) and u should get some nice shards from that. Good luck.
You can't do anything about yesterday, but you can do everything with tomorrow.
Everything I write on this forum is pure gibberish and fanciful nonsense!