Mineral make-up ingredients: Talc

As I mentioned yesterday, I was really surprised by the talc, so I had to write a post about it!Talc is hydrous magnesium silicate with a chemical formula of Mg3Si4O10(OH)2 or H2Mg3(SiO3)4. It is the softest known mineral. It is used a lot in mineral make-up and most comparisons of fillers include “better than talc”…