Definition of Heteromorphism in Geology
The crystallization of two magmas of a nearly identical chemical composition into two different mineral aggregates as a result of different cooling histories.
In rapidly cooling effusive magmas, heteromorphism is more the rule than the exception. It may be caused by microheterogeneities, increasing viscosity and different energy efficiencies of specific mineral formations.
The crystallization of two magmas of a nearly identical chemical composition into two different mineral aggregates as a result of different cooling histories.
In rapidly cooling effusive magmas, heteromorphism is more the rule than the exception. It may be caused by microheterogeneities, increasing viscosity and different energy efficiencies of specific mineral formations.