Mineral Foundation Makeup What Is The Best Mineral Makeup Brand/foundation?

What is the best mineral makeup brand/foundation? - mineral foundation makeup

Please read .. Thank you: D
What is a good brand on a mineral-based products (such as minerals or bare minerals, polyurethane, etc.) and why? If you've had experience, please tell me. I need a medium coverage a little bit of acne and acne scars covered.
The answer that the best response satisfies all mentioned.

BTW, it can be when you speak a different brand of makeup except for the discovery of pure mineral or minerals are sold in the store ... I can not buy online.