AskDefine | Define mineralogy

Dictionary Definition

mineralogy n : the branch of geology that studies minerals: their structure and properties and the ways of distinguishing them

User Contributed Dictionary



mineral + -logy




  1. The study or science of minerals.


the study or science of minerals
  • Afrikaans: mineralogie
  • Basque: mineralogia
  • Bulgarian: минералогия
  • Catalan: mineralogia
  • Chinese: 矿物学
  • Croatian: mineralogija
  • Czech: mineralogie
  • Danish: mineralogi
  • Dutch: mineralogie
  • Esperanto: mineralogio
  • Estonian: mineraloogia
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  • French: minéralogie
  • Galician: mineraloxía
  • German: Mineralogie
  • Greek: ορυκτολογία
  • Hebrew: מינרלוגיה
  • Hungarian: ásványtan
  • Icelandic: steindafræði
  • Ido: mineralogio
  • Indonesian: mineralogi
  • Interlingua: mineralogia
  • Italian: mineralogia
  • Japanese: 鉱物学
  • Latvian: mineraloģija
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  • Persian: کانی‌شناسی (kâni-šenâsi)
  • Polish: mineralogia
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  • Romanian: mineralogie
  • Russian: минералогия
  • Serbian: минералогија
  • Slovak: mineralógia
  • Slovene: mineralogija
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  • Ukrainian: мінералогія
  • Vietnamese: vật học

Extensive Definition

Mineralogy is an Earth Science focused around the chemistry, crystal structure, and physical (including optical) properties of minerals. Specific studies within mineralogy include the processes of mineral origin and formation, classification of minerals, their geographical distribution, as well as their utilization.


Early speculation, study, and theory of mineralogy was written of in ancient Babylonia, the ancient Greco-Roman world, ancient and medieval China, and noted in the prana of Sanskrit texts from ancient India. They included the Naturalis Historia of Pliny the Elder which not only described many different minerals but also explained many of their properties. Systematic scientific studies of minerals and rocks developed in post-Renaissance Europe. The credible study of mineralogy was founded on the principles of crystallography and microscopic study of rock sections with the invention of the microscope in the 17th century. The Greek philosopher and botanist Theophrastus wrote his De Mineralibus, which accepted Aristotle's view, and divided minerals into two categories: those affected by heat and those affected by dampness. He postulated these ideas by using the examples of moisture on the surface of the earth (a moist vapor 'potentially like water'), while the other was from the earth itself, pertaining to the attributes of hot, dry, smoky, and highly combustible ('potentially like fire'). The ancient historians Strabo (63 BC-19 AD) and Pliny the Elder (23-79 AD) both wrote of asbestos, its qualities, and its origins, with the Hellenistic belief that it was of a type of vegetable. He not only describes many minerals not known to Theophrastus, but discusses their applications and properties. He is the first to correctly recognise the origin of amber for example, as the fossilized remnant of tree resin from the observation of insects trapped in some samples. He laid the basis of crystallography by discussing crystal habit, especially the octahedral shape of diamond. His discussion of mining methods is unrivalled in the ancient world, and includes, for example, an eye-witness account of gold mining in northern Spain, an account which is fully confirmed by modern research.
However, before the more definitive foundational works on mineralogy in the 16th century, the ancients recognized no more than roughly 350 minerals to list and describe.

Georgius Agricola, 'Father of Mineralogy'

In the early 16th century AD, the writings of the German scientist Georg Bauer, pen-name Georgius Agricola (1494-1555 AD), in his Bermannus, sive de re metallica dialogus (1530) is considered to be the official establishment of mineralogy in the modern sense of its study. He wrote the treatise while working as a town physician and making observations in Joachimsthal, which was then a center for mining and metallurgic smelting industries. In 1544, he published his written work De ortu et causis subterraneorum, which is considered to be the foundational work of modern physical geology. In it (much like Ibn Sina) he heavily criticized the theories laid out by the ancient Greeks such as Aristotle. His work on mineralogy and metallurgy continued with the publication of De veteribus et novis metallis in 1546, and culminated in his best known works, the De re metallica of 1556. It was an impressive work outlining applications of mining, refining, and smelting metals, alongside discussions on geology of ore bodies, surveying, mine construction, and ventilation. He praises Pliny the Elder for his pioneering work Naturalis Historia and makes extensive references to his discussion of minerals and mining methods. For the next two centuries this written work remained the authoritative text on mining in Europe.
Agricola had many various theories on mineralogy based on empirical observation, including understanding of the concept of ore channels that were formed by the circulation of ground waters ('succi') in fissures subsequent to the deposition of the surrounding rocks. As will be noted below, the medieval Chinese previously had conceptions of this as well.
For his works, Agricola is posthumously known as the "Father of Mineralogy".
After the foundational work written by Agricola, it is widely agreed by the scientific community that the Gemmarum et Lapidum Historia of Anselmus de Boodt (1550-1632) of Bruges is the first definitive work of modern mineralogy. In addition, the Chinese writer Du Wan made clear references to weathering and erosion processes in his Yun Lin Shi Pu of 1133, long before Agricola's work of 1546. Chinese ideas of metaphysical mineralogy span back to at least the ancient Han Dynasty (202 BC-220 AD). From the 2nd century BC text of the Huai Nan Zi, the Chinese used ideological Taoist terms to describe meteorology, precipitation, different types of minerals, metallurgy, and alchemy. Although the understanding of these concepts in Han times was Taoist in nature, the theories proposed were similar to the Aristotelian theory of mineralogical exhalations (noted above). Within the broad categories of rocks and stones (shi) and metals and alloys (jin), by Han times the Chinese had hundreds (if not thousands) of listed types of stones and minerals, along with theories for how they were formed.
In ancient and medieval China, mineralogy became firmly tied to empirical observations in pharmaceutics and medicine. For example, the famous horologist and mechanical engineer Su Song (1020-1101 AD) of the Song Dynasty (960-1279 AD) wrote of mineralogy and pharmacology in his Ben Cao Tu Jing of 1070. In it he created a systematic approach to listing various different minerals and their use in medicinal concoctions, such as all the variously known forms of mica that could be used to cure various ills through digestion. Su Song also wrote of the subconchoidal fracture of native cinnabar, signs of ore beds, and provided description on crystal form. Similar to the ore channels formed by circulation of ground water mentioned above with the German scientist Agricola, Su Song made similar statements concerning copper carbonate, as did the earlier Ri Hua Ben Cao of 970 AD with copper sulfate. In his Suo-Nan Wen Ji, he applies this theory in describing the deposition of minerals by evaporation of (or precipitation from) ground waters in ore channels.
In addition to alchemical theory posed above, later Chinese writers such as the Ming Dynasty physician Li Shizhen (1518-1593 AD) wrote of mineralogy in similar terms of Aristotle's metaphysical theory, as the latter wrote in his pharmaceutical treatise Běncǎo Gāngmù (本草綱目, Compendium of Materia Medica, 1596). However, while European literature on mineralogy became wide and varied, the writers of the Ming and Qing dynasties wrote little of the subject (even compared to Chinese of the earlier Song era). The only other works from these two eras worth mentioning were the Shi Pin (Hierarchy of Stones) of Yu Jun in 1617, the Guai Shi Lu (Strange Rocks) of Song Luo in 1665, and the Guan Shi Lu (On Looking at Stones) in 1668. He inferred that the land was formed by erosion of the mountains and by deposition of silt, and described soil erosion, sedimentation and uplift. In an earlier work of his (circa 1080), he wrote of a curious fossil of a sea-orientated creature found far inland. It is also of interest to note that the contemporary author of the Xi Chi Cong Yu attributed the idea of particular places under the sea where serpents and crabs were petrified to one Wang Jinchen. With Shen Kuo's writing of the discovery of fossils, he formulated a hypothesis for the shifting of geographical climates throughout time. This was due to hundreds of petrified bamboos found underground in the dry climate of northern China, once an enormous landslide upon the bank of a river revealed them. The influential philosopher Zhu Xi (1130-1200) wrote of this curious natural phenomena of fossils as well, and was known to have read the works of Shen Kuo. In comparison, the first mentioning of fossils found in the West was made nearly two centuries later with Louis IX of France in 1253 AD, who discovered fossils of marine animals (as recorded in Joinville's records of 1309 AD).

Modern mineralogy

Historically, mineralogy was heavily concerned with taxonomy of the rock-forming minerals; to this end, the International Mineralogical Association is an organization whose members represent mineralogists in individual countries. Its activities include managing the naming of minerals (via the Commission of New Minerals and Mineral Names), location of known minerals, etc. As of 2004 there are over 4,000 species of mineral recognized by the IMA. Of these, perhaps 150 can be called "common," another 50 are "occasional," and the rest are "rare" to "extremely rare."
More recently, driven by advances in experimental technique (such as neutron diffraction) and available computational power, the latter of which has enabled extremely accurate atomic-scale simulations of the behaviour of crystals, the science has branched out to consider more general problems in the fields of inorganic chemistry and solid-state physics. It, however, retains a focus on the crystal structures commonly encountered in rock-forming minerals (such as the perovskites, clay minerals and framework silicates). In particular, the field has made great advances in the understanding of the relationship between the atomic-scale structure of minerals and their function; in nature, prominent examples would be accurate measurement and prediction of the elastic properties of minerals, which has led to new insight into seismological behaviour of rocks and depth-related discontinuities in seismograms of the Earth's mantle. To this end, in their focus on the connection between atomic-scale phenomena and macroscopic properties, the mineral sciences (as they are now commonly known) display perhaps more of an overlap with materials science than any other discipline.

Physical mineralogy

Physical mineralogy is the specific focus on physical attributes of minerals. Description of physical attributes is the simplest way to identify, classify, and categorize minerals, and they include: In terms of major chemical divisions of minerals, most are placed within the isomorphous groups, which are based on analogous chemical composition and similar crystal forms. A good example of isomorphism classification would be the calcite group, containing the minerals calcite, magnesite, siderite, rhodochrosite, and smithsonite.


Biomineralogy is a cross-over field between mineralogy, paleontology and biology. It is the study of how plants and animals stabilize minerals under biological control, and the sequencing of mineral replacement of those minerals after deposition. It uses techniques from chemical mineralogy, especially isotopic studies, to determine such things as growth forms in living plants and animals as well as things like the original mineral content of fossils.

Optical mineralogy

Optical mineralogy is a specific focus of mineralogy that applies sources of light as a means to identify and classify minerals. All minerals which are not part of the cubic system are double refracting, where ordinary light passing through them is broken up into two plane polarized rays that travel at different velocities and refracted at different angles. Mineral substances belonging to the cubic system pertain only one index of refraction.


Minerals are essential to various needs within human society, such as minerals used for bettering health and fitness (such as mineral water or commercially-sold vitamins), essential components of metal products used in various commodities and machinery, essential components to building materials such as limestone, marble, granite, gravel, glass, plaster, cement, plastics, etc. Minerals are also used in fertilizers to enrich the growth of agricultural crops.

Descriptive mineralogy

Descriptive mineralogy summarizes results of studies performed on mineral substances. It is the scholarly and scientific method of recording the identification, classification, and categorization of minerals, their properties, and their uses. Classifications for descriptive mineralogy includes:

Determinative mineralogy

Determinative mineralogy is the actual scientific process of identifying minerals, through data gathering and conclusion. When new minerals are discovered, a standard procedure of scientific analysis is followed, including measures to identify a mineral's formula, its crystallographic data, its optical data, as well as the general physical attributes determined and listed.

See also



  • Bandy, Mark Chance and Jean A. Bandy (1955). De Natura Fossilium. New York: George Banta Publishing Company.
  • Chan, Alan Kam-leung and Gregory K. Clancey, Hui-Chieh Loy (2002). Historical Perspectives on East Asian Science, Technology and Medicine. Singapore: Singapore University Press ISBN 9971692597
  • Needham, Joseph (1986). Science and Civilization in China: Volume 3. Taipei: Caves Books, Ltd.
  • Ramsdell, Lewis S. (1963). Encyclopedia Americana: International Edition: Volume 19. New York: Americana Corporation.
  • Sivin, Nathan (1995). Science in Ancient China. Brookfield, Vermont: VARIORUM, Ashgate Publishing.

External links

mineralogy in Afrikaans: Mineralogie
mineralogy in Bulgarian: Минералогия
mineralogy in Catalan: Mineralogia
mineralogy in Czech: Mineralogie
mineralogy in Danish: Mineralogi
mineralogy in German: Mineralogie
mineralogy in Estonian: Mineraloogia
mineralogy in Modern Greek (1453-): Ορυκτολογία
mineralogy in Spanish: Mineralogía
mineralogy in Esperanto: Mineralogio
mineralogy in Basque: Mineralogia
mineralogy in Persian: کانی‌شناسی
mineralogy in French: Minéralogie
mineralogy in Galician: Mineraloxía
mineralogy in Indonesian: Mineralogi
mineralogy in Interlingua (International Auxiliary Language Association): Mineralogia
mineralogy in Icelandic: Steindafræði
mineralogy in Italian: Mineralogia
mineralogy in Hebrew: מינרלוגיה
mineralogy in Latvian: Mineraloģija
mineralogy in Luxembourgish: Mineralogie
mineralogy in Lithuanian: Mineralogija
mineralogy in Hungarian: Ásványtan
mineralogy in Mongolian: Эрдэс судлал
mineralogy in Dutch: Mineralogie
mineralogy in Japanese: 鉱物学
mineralogy in Norwegian: Mineralogi
mineralogy in Low German: Mineralogie
mineralogy in Polish: Mineralogia
mineralogy in Portuguese: Mineralogia
mineralogy in Romanian: Mineralogie
mineralogy in Russian: Минералогия
mineralogy in Simple English: Mineralogy
mineralogy in Slovak: Mineralógia
mineralogy in Serbian: Минералогија
mineralogy in Finnish: Mineralogia
mineralogy in Swedish: Mineralogi
mineralogy in Turkish: Mineraloji
mineralogy in Ukrainian: Мінералогія
mineralogy in Chinese: 矿物学

Synonyms, Antonyms and Related Words

cosmical geology, crystallography, dynamic geology, geodesy, geodetics, geodynamics, geognosy, geographics, geography, geological chemistry, geological engineering, geology, geomorphogeny, geomorphology, geophysics, geoscopy, geotectonic geology, historical geology, hydrogeology, mineralogical chemistry, mining engineering, mining geology, paleontological geology, pedology, petrography, petrology, physical geography, physical geology, physiographic geology, physiography, soil mechanics, soil science, stratigraphic geology, stratigraphy
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