Do You Know What Your Makeup Is Made Out Of?

My family and I went on a little hike with a geologist from The College of Southern Idaho. It was very interesting. I learned what the first toaster was made out of and I learned what my makeup is made out of. I kind of wish I didn't learn. Apparently eye shadow is made out of a rock called mica and lard. Yes lard! Ewww!  While, I am sure this is true I would rather not know that I am putting lard on my face everyday.