Reflected-light theory

Abstract

This chapter is provided to offer readers a better understanding of the theoretical basis of observations made using reflected-light microscopy, but it is emphasized that a great deal can be gained from studying ore minerals in polished section without necessarily appreciating the finer details of the theory of the optical properties of minerals. Chapter 1 provides more than enough information to get started with a reflected-light microscope. Practice and experience are probably more important in gaining confidence in the use of reflected-light than transmitted-light microscopy. However, confidence will be gained more quickly by students who have more understanding of reflected-light theory and, hopefully, many will soon find this chapter too basic, and proceed to the references given for further reading.