miarolitic
adjective
mi·a·ro·lit·ic
¦mēərō¦litik
1
of igneous rock
: characterized by irregular cavities into which well-formed crystals project
miarolitic structure
miarolitic granites
2
of a cavity
: having an irregular form into which such crystals project
Love words? Need even more definitions?
Merriam-Webster unabridged
Share