Fractional crystallization may refer to:
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Fractional crystallization (chemistry)
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In chemistry, fractional crystallization is a stage-wise separation technique that relies on the liquid–solid phase change. This technique fractionates via differences in crystallization temperature and enables the purific ...
, a process to separate different solutes from a solution
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Fractional crystallization (geology)
Fractional crystallization, or crystal fractionation, is one of the most important geochemical and physical processes operating within crust and mantle of a rocky planetary body, such as the Earth. It is important in the formation of igneous ro ...
, a natural process occurring in igneous rocks during which precipitation of minerals takes place
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