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Metamorphic reaction
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In geochemistry, a metamorphic reaction is a chemical reaction that takes place during the geological process of metamorphism wherein one assemblage of minerals is transformed into a second assemblage which is stable under the new temperature/pressure conditions, resulting in the final stable state of the observed metamorphic rock.[1]
Examples include the production of talc under varied metamorphic conditions:
- serpentine + carbon dioxide → talc + magnesite + water
- chlorite + quartz → kyanite + talc + water
Polymorphic transformations
![[icon]](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png?utm_source=en.wikipedia.org&utm_campaign=parser&utm_content=thumbnail){kind=small} | This section is empty. You can help by adding to it. (June 2019) |
Exsolution reactions
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Devolatilization reactions
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Continuous reactions
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Ion exchange reactions
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Oxidation/reduction reactions
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Reactions involving dissolved species
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Chemographics
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Petrogenetic grids
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Schreinemaker's method
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Reaction mechanisms
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See also
Notes
- ↑ "Types of Metamorphic Reactions". Tulane University. Retrieved 2007-06-22.