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• 10/4/2020 - This method utilizes several chemical mineralogy techniques

  Thestudy of minerals and their structure, chemistry and physical properties isknown as mineralogy. Mineralogy also encompasses several other processes, whichinclude classification,distribution worldwide, formation, origin andutilization. A Brief History of MineralogyResearchinto mineralogy has been documented as far back as ancient times and its modernstudyis believed to be founded upon the principles of another study, crystallography.GeorgiusAgricola developed several works focused on the study of rocksand metals, which spurred thesubject’s scientific approach. However,the earliest writings concerning mineralogy date back toancientBabylonia and ancient India. TheIMA, or International Mineralogical Association, was formed in 1958 in an effort tostandardize several aspects included in the study of mineralogy.This organization is made up ofmineralogists in countries around the world.Together, they manage the tedious tasks of namingminerals, documentingmineral locations and more. To date, the association has documentedmorethan 4,000 different types of minerals.


Many Different Methods Are Associated with MineralogySeveraldifferent methods are required to correctly and successfully reference mineralsusing thescientific process. These methods are used to define thechemical makeup, the overall physicaldescription, the atomicarrangement, the index of refraction, its role in biology and more. Physical mineralogy isthe simplest method used to identify minerals; however, it is also used to classifyminerals and categorize them. The physical attributes that are taken intoconsideration include color, hardness, cleavage, crystal structure, specific gravity,luster, twinning, streak and crystal habit. Optical Mineralogy Rolling Bearing Suppliers useslight sources to not only identify, but classify a mineral. This method hasdetermined that minerals not belonging to the cubic system will be double refracting,while those that are will be single refracting. Minerals that are triplerefracting are typically orthorhombic, triclinic and monoclinic. Chemical mineralogy identifiesminerals by closely examining their chemical composition. Their chemical makeupalso allows them to be properly classified and categorized. However, due tovery few minerals earning the classification of “whole element”, most fall intoisomorphous groups. Descriptive mineralogy isused to further study minerals and classify them by their properties and uses.Some of the classifications for this method include: organic minerals;sulfides; sulfates; chromates, tungstates and molybdates; halides; native elements;silicates; carbonates, borates and nitrates; and phosphates, vanadates and arsenates. Biomineralogy blends mineralogy andbiology with paleontology to determine how minerals may be stabilized byanimals and plants in their respective locations.


This method utilizes several chemical mineralogy techniques to determine these things, which is why it is termed across-over field. Formation environments arealso a method used to identify, successfully classify and categorize a mineral.Because mineral growth varies greatly, there are several formation methods possible,including: crystallization occurring by sediment diagenesis, crystallization occurringdue to igneous magma, sublimation occurring via volcanic gases, formationsoccurring due to oxidation, recrystallization occurring by metamorphic processesor metasomatism, and finally depositions that occur due to hydrothermal brinesand aqueous solutions. Crystal structure isused as well. This method uses x-rays to verify a mineral’s atomic arrangementin order to identify and subsequently classify them. Tofind out more about superalloys and general mining topics, please visit PublicMining.org,a free resource directory showcasing public mining companies like Cougar Minerals, Cosigo Resources and thousands more.

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