I finally found the perfect pure silver for my cool winter clear shade. It's completely free of yellow, a bluish silver, and has almost the same fine glitter as aluminum foil, with no powdery flakes. MAC is the best. It's sheer when diluted, so it can also be used as a topper. I've been shopping around for the perfect silver eyeshadow, but my results have been MAC Disco Tick → Cool Winter Clear, MAC Evening Gray → Cool Winter Deep, SUQQU Drowning Star → Cool Winter Deep, DIOR Celestial Gray → Cool Summer? Cool Winter Clear (with pink and blue polarized glitter, not pure silver). The two in the middle are too dark for my cool winter clear shade, so I got rid of them. Incidentally, the attached images are of Disco Tick applied to the back of my hand in a diluted (left) and a darker (right) shade.