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subopolois
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im studying for an exam and this question came up anyone know what happens?
Olivine is a mineral commonly found in igneous and metamorphic rocks. It is composed of magnesium, iron, and silicon dioxide (SiO2).
A SiO2 rich melt is a molten liquid that contains a high concentration of silicon dioxide. This can occur during volcanic eruptions or in laboratory experiments.
When olivine comes in contact with a SiO2 rich melt, a reaction occurs where the olivine breaks down and releases magnesium and iron into the melt. This can result in changes to the composition and viscosity of the melt.
The reaction between olivine and SiO2 rich melt is exothermic, meaning it releases heat. This is because energy is released when the olivine breaks down and the elements combine with the SiO2 in the melt.
The reactions between olivine and SiO2 rich melt have important implications for the formation of igneous rocks and the evolution of volcanic systems. They can also have industrial applications, such as in the production of glass and ceramics.