Looking for Answers about bareMinerals Scene Stealer?

I got the "brightening opal" primer (see photo attached) in another set like this one and fell madly in love with it. Unfortunately there are two big problems with this. First, BE doesn't sell it by itself and second, it's a tiny sample size. Now, I'm just wondering if this primer shadow is comparable to the brightening primer. Can anybody help me out because I have been searching high and low for something very similar to what I have now since it's about to run out ;____;