fractional crystallization  search
RTchemical fractionation
 crystal fractionation
 crystal zoning
 crystallization
 magmas
 magmatic differentiation
 reaction rims
 segregation
SNCrystallization during which early-formed crystals are prevented from equilibrating with the liquid from which they grew. Results in series of residual liquids of more extreme compositions than occur with equilibrium crystallization. Also referred to as f