Recent Highlights In Production Of Refractories And Ceramics - Production And Uses - Introduction

These are exciting times for those of us involved in the discovery, development, beneficiation, sales and end uses of industrial minerals. The known sources of traditional raw materials are rapidly being consumed or covered up with highways and urban developments. We would never knowingly cover up a source of gold, silver, diamonds, or even base metals with a shopping center, but it has been difficult to justify not locating construction atop a limestone, granite, or sand dune deposit. During the last ten or so years most of the users of significant amounts of industrial minerals have established task forces made up of geologists, mining engineers, beneficiation experts, ceramic and refractory scientists, and senior members of their purchasing departments whose duty it is to determine where the raw materials for their particular finished products will come from now and farther down the road, like 20 years from now. Likewise, these same ceramic and refractory scientists are developing new materials which require a never ending change into different raw materials and the traditional materials must be refined by selective mining, exotic beneficiation practices and expensive but necessary post-beneficiation treatments to produce minerals for commercial use that were either theoretical minerals or at best showcase specimens when most of us here today were in school studiously acquiring a vocabulary which included Calcite, Magnesite, Dolomite , Feldspar, (Labradorite had the play of colors the prof could see but which I rarely focused on) Wollastonite, Celestite, Chromite, Olivine, Barite and Lepidolite to name a few.