Chanel Rosy Gold (30) is a very warm-toned, light-medium peach with a metallic finish. It is a permanent highlighter that retails for $58.00 and contains 0.3 oz.
Chanel Rosy Gold (30) Highlighting Powder ($58.00 for 0.30 oz.) is a light-medium peach with warm, orange undertones and flecks of gold sparkle and finer, gold pearl. It had a soft, slightly dusty consistency, though the powder itself felt firmer in the pan (but not stiff or difficult to pickup with a brush or to blend out on the skin). The powder applied easily to my cheeks, diffused almost effortlessly along the edges, and did not emphasize my skin's natural texture, but I could see the sparkles present on the skin, which I know is a matter of preference. This shade wore well for eight hours on me before starting to fade.
Chanel described the powder as "leav[ing] a sheer, radiant finish," and I'd expect "sheer" to indicate more of a veil of radiance, but I felt, while the shimmer/shine/finish of the powder was radiant, it was not sheer, subtle, or any type of veil of shimmer--it was stronger highlighter (which some will love and others will not).
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
An illuminating face powder captures and reflects light to leave a sheer, radiant finish. In shimmery gold shades, with ivory, bronze and rose tints. The handbag-friendly compact (with a brush applicator) offers convenient touch-ups in a flash.