Light, and its use in reflected light microscopy, workshop video

This video is a lecture that gives a short overview of the properties of light and how it interacts with material, we then discuss how this can be used to identify minerals using reflected light microscopy. Message if you would like the answers to the question / activity at the end if you want to use this. This was designed for high school to early university students with the goal of teaching the properties of light, an introduction to microscopy and to see some pretty pictures of minerals under the microscope.