When looking at an igneous rock, you can see a lot of minerals and each mineral is a different colour; Can you please

When looking at an igneous rock, you can see a lot of minerals and each mineral is a different colour; Can you please teach me how to identify different minerals using their colours?

Posted on June 22, 2015 by in Question. Comments Off on When looking at an igneous rock, you can see a lot of minerals and each mineral is a different colour; Can you please