I keep hearing talk about crystals on their bud. And I did a search here for crystals and some people were saying to look for it when determining quality. So as I was looking through mine, I could sometimes spot a glimmer but nothing significant. My buds just look green, with lots of red hairs, covered in this white-ish yellow-ish fur. Where exactly do you see the crystals? Sorry to sound like such an idiot, I'm just trying to better educate myself as I normally just smoked other peoples' stuff, I'm new to buying it for myself.