MAC Light Year is a moderately warm-toned, medium coral with a frost finish. It is a limited edition blush that retails for $34.00 and contains 0.35 oz.
MAC Light Year Mineralize Skinfinish ($29.00 for 0.24 oz.) is described as a "peachy pink with gold shimmer." It's a light-medium peach with hints of pink and a golden shimmer-sheen. There is light peach, light-medium yellow-toned pink, and bronze. On my skin, it looks more peach, but in the pan, it seems more peach-pink. I would expect those with pinker undertones to see more peach-pink coloring (I have warmer undertones). Tom Ford Lovelust is darker, more coral. Estee Lauder Bronze Goddess is very similar. Mine did have a peach haze over the bronze vein, which didn't go away with a quick swipe, so it seems like the peach color ended up slightly layered over the rest of the product. I don't think it really affects the color, since each pan is a swirl of various colors, some with larger veins than others.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
A luxurious, slow-baked, velvety soft, domed face powder with a radiant finish. Strategically buff on to add highlights to the high points of the face, or blend all over for a sheer luminous polish to the skin. Features M·A·C's 77-Mineral Complex and vitamin E.