URGENT! PLEASE HELP ME! Red and Yellow Ochre!?

Question

Red and Yellow Ochre.

I need to find the mineral name, the colour and its chemical formula. I also need to find the way in which it was taken from the environment.

Please help me! I can't find any sites that can help me! Please hear me! please also paste the site with a bit of info so that I can look at the site.

Thanks

Answer 1

Answer: It's Clay! A pigment of your imagination...see the link