I’m assuming you’re very new to smoking. Your homie scammed you point blank period g- 2 gs or 2 grams is not supposed to look like that at all bro, it’s supposed to be mainly nugs unless you’re buying shake. The “brown” one is what you would call a nug and is what you want to smoke. The reason why it is brown is because of the anatomy of flower, it’s what I call fire hairs but no doubt that is not the term for it. It’s some sort of part of weed that is good to smoke. Everything else other than the hard stems, seeds, or nugs is what you call shake- basically leaves and parts of the nug that fall off when you shake your container. Smoke that nug and the shake bro and find a different plug because that looks like 5$ if even to me.