So....you can get flakes of every color you can imagine. Dope can be wrapped in all kinds of material. Kilos, pounds, ounces etc. most of the time go from hand to hand wrapped in plastic, tape, fabric etc. ..so whoever is cutting , grinding , mixing it with some other shit ,,, is throwing a whole thing in a food processor or coffee grinder so they can get all dope in that brick. Nothing gets wasted! Cause you know if they don' t do it like this they'll loose some of the powder sticking to the plastic. They don' t give a shit if they cutting dope along with a 'wrapper' with dorm, fent, sleeping or pain relieving pills. More is more. Plus like you just said those pills and caps come in different collors so in other words....everything goes together and mixs together. Therefore you will have all kinds of flakes in all different collors. A collor dont mean shit.