This powder compact is part of the MAC extra dimension collection. It's a limited edition and supposedly really similar in texture to the Estee Lauder powder galee. This shade is called Whisper of Gilt and is golden toned. So probably more suited for those with yellow undertone.
You can see in the swatch below, left one is blended and right one is unblended. It gives a beautiful sheen on the skin. I don't really wear highlighter, so I can't really compare it to other highlighter, but it sure is pretty.
