I know what you're talking about. My cousin came over from MN with some medical that was like a rock but still in the shape of a nug. No idea why, wondered the same thing you are.I have been seeing buds that can not possibly grow that dense in nature. I suspect people are usng vacuum bags to compress these buds. Anyone hear of this?
I know of one guy that does that very same thing. (outdoor summer crops)Ive heard of people rolling there buds between there hands when they are done drying/curing, to get them to stick into a very tight nug shape, I dont like this though, get crystals all over your hands that you could be smoking.
I think the style of hash you are describing is called Charas, very popular in india.I know of one guy that does that very same thing. (outdoor summer crops)
Then he uses his thumb and rolls presses the resin in his palm and collects it. Very nice smoke like hash.
The buds dry hard. Smokes well,,, but I wonder how much is robbed from the bud with this rolling?
The rolling is not heavy handed to start,, but eventually gets there.
There is a name for the style but I forget it now. Think it's a Jamacan or India form / style?
I'll need to ask him again. Was too burnt to pay attention at the time.