The Guerlain Météorites Primer Perfecting Pearls ($82 CAD, full size) are tiny pink pearls submerged in a gel primer. The more you pump this foundation out, the pearls get crushed and come out a smooth gel (never chunky or in bits). Although the swatched image below may look like this comes out with texture, it is more of the pink iridescence and cluster of primers that is making it not look as smooth as it feels.
The primer does a good job of adding hydration and a decent job of adding radiance to the skin. I think my Becca Backlight priming filter does a similar job and adds more radiance at a fraction of the price. For that reason, this is not beauty swatched approved.