Chanel Mystere #1 is a slightly cool-toned, very dark brown with a pearl finish. It is a limited edition eyeshadow.
Mystere #1 is a blackened brown with small gold shimmer. It had so-so color payoff, and it was a bit dry and powdery to work with. I applied it using a small crease brush, and it gave more intense payoff but did need some extra patience while blending. Disney Cinders is similar. Bobbi Brown Black Gold has larger shimmer. Guerlain Terra Azzurra #4 is less shimmery. Dior Night Golds #3 is cooler-toned, lighter. Chanel Topkapi is cooler-toned, darker. bareMinerals VIP is cooler-toned. See comparison swatches.