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Solid Solution Series - Minerals Glossary of Terms. Advertising Information. Glossary of Terms.
Geiger CA (2001) Solid solutions in silicate and oxide systems, EMU Notes in Mineralogy, vol 3. The Mineralogical Society of Great Britain and Ireland, Twickenham, UK; Ghiorso MS (1990) Application of the Darken equation to mineral solid solutions with variable degrees of order-disorder. Am Miner 75(5-6):539–543.
The importance of solid solution in many minerals is further reflected in his extensive investigations of their optical properties [i.e., Elements of Optical Mineralogy (Winchell and Winchell 1927, and later editions)]. The early proposals of Wherry, Zambonini, and Winchell, and especially the extensive investigations and analysis of ...
In mineralogy, a solid solution means that a minerals formula can vary to some degree. What are the rules governing solid solution? Solid solution can occur when 2 or more cations have similar ionic radii and valence states can replace each other and still be charge balances.
This provides a way to tailor the properties of the solid solution for specific applications. Many solid solutions appear in nature in the form of minerals made under conditions of heat and pressure. One example is the olivine mineral group, particularly the forsterite-fayalite series, whose members vary from forsterite (Mg 2 SiO 4) to fayalite ...
SOLID SOLUTION IN MINERALS Solid solution is one of the most important aspects of minerals in terms of mineral processing and their environmental impacts. It essentially describes variations in mineral composition that may affect physical properties (e.g. density), or the economic value of minerals (e.g. Ag content of tetrahedrite). The familiar concept of a solution in chemistry is usually ...
Thus, some minerals show complete solid solution under one set of temperature/pressure conditions, and only limited solid solution under different temperature/pressure conditions. When the conditions change to those where limited solid solution is favored, the mineral exsolves or unmixes.
Solid Solution in Minerals A Range of Compositions. Many minerals are not restricted to a single chemical composition, but instead can have a range of compositions. The pyroxene minerals are an example of silicate minerals with magnesium and/or iron and/or calcium cations bonded to the Si-O structure. There are two ways to think about the ...
Solid Solution in Minerals Hawai'i Institute of Geophysics and Planetology: A Range of Compositions. Many minerals are not restricted to a single chemical composition, but instead can have a range of compositions. The pyroxene minerals are an example of silicate minerals with magnesium and/or iron and/or calcium cations bonded to the Si-O ...
Solid solution. A series formed when there are intermediary minerals between two isomorphous minerals. An example is the Plagioclase feldspar group, which contains Albite and Anorthite as the end members, and minerals varying in amounts of those two minerals. For additional information, see The Chemical Properties of Minerals.
A solid solution describes a family of materials which have a range of compositions (e.g. A x B 1−x) and a single crystal structure.Many examples can be found in metallurgy, geology, and solid-state chemistry.The word "solution" is used to describe the intimate mixing of components at the atomic level and distinguishes these homogeneous materials from physical mixtures of components.
The solid solution phase diagram explains the behavior of chemical solid solution series, such as the transition from high temperature, calcium-rich plagioclase to low temperature sodium-rich plagioclase, or the transition from high temperature magnesium-rich to low temperature iron-rich crystals in ferromagnesium minerals (e.g. olivine, pyroxene).
Solid solution series. A solid solution series is the compositional range between end-member minerals that share the same basic chemical formula but experience substitution of elements in one or more atomic sites. This substitution occurs when an element in a mineral formula can be replaced by another of similar size and charge to make a new mineral.
solid-solution series diferent mineral names can be given to isostructural or isotypic phases that have diferent chemical elements dominant in specified structural sites. An example of this is provided by minerals of the mon-azite series, in which a number of different rare-earth