- a crystal of one mineral enclosing that of another mineral.Compare endomorph(def 1).
Origin of perimorph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for perimorph
Endomorph, en′do-morf, n. a mineral enclosed within another mineral, the latter being termed a perimorph.
- a mineral that encloses another mineral of a different type
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012