Fresh frozen is live resin, terp city and lighter in color and unstable, usually. Dried depending how you run it, shatter or pull n snap. Much more stable with dry. Reason being, you freeze the column and the solvent being injected at like -30 for fresh frozen that way it reduces the polarity of the solvent and allows for less "crap"like chlorophyll, lipids, waxes. It will come out nice light and translucent but usually unstable because there still needs to be a certain amount of fats, lipids, and waxes to make it stable. That's why when running a column dry and only freezing the solvent, it usually becomes stable shatter almost every time. If not shatter, pull n snap. Fats, waxes, lipids all bond together and bond with cannabinoids, that's why leaving too much in makes crumble (mostly running warm and no dewax) and takin too much out makes the oil unstable.