bareMinerals Loose Mineral Eye Color In Shade Chameleon 0.57g/ 0.02 oz~ RARE. Chameleon is a highly sought-after, rare, and discontinued holy-grail shade from the vintage Bare Escentuals line. The color features a stunning, multi-dimensional shifting duochrome effect that beautifully blends a metallic silvery-blue base with a dynamic teal-green shimmer finish. Depending on how the light hits your eyelids, the color shifts effortlessly between cool silver-blue and rich oceanic teal.