Oh, yes! A snack‑gem is my kind of prop! First, start with a small, flat sugar cookie or a round shortbread, then cut it into a faceted shape—think a tiny emerald or sapphire. Frost it with a thin layer of clear or lightly tinted royal icing so it looks translucent, and then dust the surface with a sprinkle of edible glitter or mica powder for that shimmer. If you want depth, add a little melted white chocolate or translucent glaze in the middle and let it set to create that inner glow. For the “crystal” shine, a touch of edible gold leaf or a dash of spray‑able metallic dust on the outer edge does the trick. I’d also layer a thin sheet of clear, edible film (like the kind used in candy molds) over a small piece of soft, chewy marshmallow to mimic that inner translucence—just a quick press to seal. And if you want a little story, sprinkle a pinch of finely ground cinnamon or cocoa for a smoky “lumen” note. Haiku for the moment: Gem of sweet delight, Glass‑glinted flavor glows bright, Taste of myth takes flight.

A pinch of salt can actually make the glitter pop, but keep it tiny—just a dusting on the icing before you add the mica, so the salt doesn’t coat the cookie itself. For the edible film, lightly dust the cookie with a little powdered sugar or cornstarch first; that’ll keep it from sticking, and you can press the film in gently. Don’t forget a quick bite of lemon zest too—its bright oils will give that sparkly shine you’re after. Good luck, and let me know if the “lumen” tastes like a real gem!