Linked from
The 29 pages that link to Crystal fractionation, each with the reason it gives.
GraniteRelated: It can change magma composition toward the silica-rich melts that form granite.
AndesiteRelated: Crystal removal can shift basaltic magma toward andesitic composition.
PlagioclaseRelated: Removing early plagioclase crystals can shift a magma’s composition.
KomatiiteRelated: It can alter komatiite magma compositions and concentrate metals during cooling.
GabbroRelated: Crystal separation can produce gabbroic rocks and more evolved residual magmas.
AnorthositeRelated: Removing or concentrating crystals can create plagioclase-rich rocks.
TonaliteRelated: Removing early minerals can shift residual magma toward tonalitic composition.
BatholithRelated: Successive magma batches can crystallize into compositionally varied plutons.