The correct term is mineralogist (he always carries tilde it is esdrujula Word). It is the professional of geology, mineralogy. You can also call mineralogist. It is dedicated to studying the physical and chemical properties of minerals. A mineralogist studies gemstones. The general mineralogy studied crystallography.
Mineralogist singular masculine, common name. -Is person who has studied and is an expert in minereologia, that is, at the same time, a branch of geology; i.e., the science that studies the minerals, as well as inorganic compounds on the planet. Etymologically the word mineralogist comes from two terms: one prerromance, Celtic, minus, which means [m] mine and the Greek suffix cult logos/Lodge, meaning 'word, Treaty, science, study, knowledge'. Therefore it is one who studies and known minerals, such as gold, silver or other richer; as well as precious stones and little pecuniary value.
