Related Overviews


'trachytoidal' can also refer to...


More Like This

Show all results sharing this subject:

  • Earth Sciences and Geography


Show Summary Details

Quick Reference

Applied to a foliation resulting from a parallel alignment of tabular feldspars in a coarse-grained rock, e.g. syenite. When the same alignment occurs in fine-grained rocks, e.g. trachytes, it is called ‘trachytic texture’.

Subjects: Earth Sciences and Geography.

Reference entries