I love Satin Taupe and use it very often, it never turns red/violet on me and I would love to know the difference to Mineralism.
Is it worth getting Mineralism?
There is a thread swatch comparisons of eye shadows. i will swatch the two for you..
they are very different anyway, and mineralism is my favorite lustre eye shadow. I will pm you when i get it up. Shouldn't be too long!