Some Observations on the Relationship of Mineralogy and Geochemistry to Medicine and Materials Technology

Recent developments in medicine have stimulated activities that? involve mineralogy. They include inplantation of inorganic and organic parts into bones and soft tissues, and uses of elements as basic stimulators for the human body. In addition contamination of the environment has increased the concentration of sane elements in food. Consequently f both the environment and food structure vary with geographical regions and influence human health. These activities in medicine have created the new fields of biomineralogy and of biogeochemistry as activities for the future.