Mineral Makeup

Here's a million dollar question for you: Which brand of Mineral Makeup is the best? (including price range too).... I am just about due to buy a new cover up/foundation. I never buy heavy ones, usually anything that says minimal (or tinted moisturiser) is more my style. I like to have a bit of a glow, but am not worried about every spot and speck. I think its beautiful to look natural. I have been thinking about getting a mimeral makeup, but it is confusing choosing which to buy when there are soooo many on the market! Share your secrets girls.. Have you tried and tested any which you highly recommend??!