The color I purchased is called Pinched PB25
On my skin this blush looks quite pink but it does have a coral and slight orange undertone. It also contains some sparkle but not very much, when applied the sparkle tends to distribute quite evenly for a subtle effect and it doesn't look too shiny or too much like a highlight. In the photos the sparkle is not evident but as the light catches the skin at different angles you are able to pick up hints of it.
When you wear smaller amounts of this blush it shows up light pink and looks very soft and pretty and when you apply it heavier the color looks different, you get a darker more coral based color. You do have to set this blush because the more you wear the more it tends to transfer, I prefer to apply it on top of my liquid foundation and then set my entire face.
The texture of this blush is rather smooth, the color picks up and applies to the skin quite easily. I think the hue is suitable for a large variety of skin tones. This is a great everyday color. I purchased this blush for $8
Have you tried the blushes from NYX? Which is your favorite?