pseudomorph
Concise Oxford English Dictionary © 2008 Oxford University Press:
pseudomorph /ˈs(j)uːdə(ʊ)mɔːf/ Crystallography
▶noun a crystal consisting of one mineral but having the form of another. ▶verb replace to form a pseudomorph.
– derivatives
pseudomorphic adjective,
pseudomorphism noun,
pseudomorphous adjective.
pseudomorphic adjective,
pseudomorphism noun,
pseudomorphous adjective.
'pseudomorph' also found in these Oxford entries:

