Guerlain Crazy Meteorites Radiance Powder ($69.00 for 0.35 oz.) is a pale, pearlescent pink-tinged translucent powder. It brightens and adds a subtle luminosity to the skin all-over. It also extended the wear of my foundation by an hour and a half, though that's more of a bonus, as the brand's description says nothing about improving wear. The pan uses a combination of pink, beige, lavender, and mint green, but the effect of the color swirled is a pale, cool-toned pink. I think the effect is comparable to Hourglass Mood Light, perhaps a bit more luminous.