Becca Amethyst Flashes Geode is a very warm-toned, medium pink with a metallic finish. It is a limited edition highlighter that retails for $34.00 and contains 0.23 oz.
Becca Amethyst Flashes Geode Light Chaser Highlighter ($34.00 for 0.23 oz.) is a medium pink with warm undertones and cooler, lavender sparkle and pearl. This shade had larger sparkles that sat on the skin along with finer pearl that gave a more luminous sheen on the skin. The texture was chunky, dry, and had a tendency to appear patchy without a good deal of buffing. It emphasized my skin's natural texture, though it was nowhere near as shiny as the brand's original pressed highlighters. It had good pigmentation, though, and lasted for seven and a half hours on me. I did not detect much of a shift, more that it had a warmer, pink base with a cooler sheen but no real shift or duochrome-like appearance.
The Light Chaser Highlighter formula is supposed to be "more than a highlighter" and have a combination of "kaleidoscopic color and light" that makes it "shift as you move." There are six shades in the range, and a few of them have more of a visible shift in person (less so in photos) while others just seemed like a typical highlighter. From the brand that seemed to put highlighters back on the market with their Shimmering Skin Perfector Pressed formula, the formula lacked the finesse in texture and blendability I would have expected from Becca. The texture varied from shade to shade with some being drier, looser, and less blendable to smoother, more blendable, and fairly good as a tinted highlighter/subtle blush.
More than a highlighter, the Light Chaser Highlighter’s transformative formula is the perfect marriage of kaleidoscopic color and light. Each shade is infused with kaleidoscopic pearls that chase the light for an otherworldly glow that makes your favorite features beam bright. This unique highlighter shifts shades as your move, delivering hypnotizing color luminosity with a metamorphic finish.
Talc, Mica, Oryza Sativa (Rice) Extract, Zinc Stearate, Silica, Sodium Dehydroacetate, Phenoxyethanol, Sorbic Acid. [+/-]: CI 77891 (Titanium Dioxide), CI 77491 (Iron Oxides), CI 75470 (Carmine).
Disclaimer: Ingredient lists are as available by the brand (or retailer) at the time of publishing. Please always check product packaging, if it exists, for the ingredient list applicable to the product you're purchasing, or the brand or retailer's website for the most up-to-date ingredient list.