Guerlain Meteorites Illuminating Powder Pearls. Guerlain's iconic handcrafted pearls have been reinvented with a boosted illuminating power. For the first time ever, Météorites’ Pearls incorporate Guerlain’s exclusive Stardust Technology, a spherical pigment contained within each pearl. This formulation diffracts light upon contact to envelop the skin in a halo of light. Each lightweight shade has a specific correcting action to offer the ultimate in luminous skin. LTKMostLoved LTKbeauty LTKGiftGuide