- precrystalline
- adj.
Useful english dictionary. 2012.
Useful english dictionary. 2012.
precrystalline — adj. * * * … Universalium
phyllite — phyllitic /fi lit ik/, adj. /fil uyt/, n. a slaty rock, the cleavage planes of which have a luster imparted by minute scales of mica. [1820 30; PHYLL + ITE1] * * * Fine grained metamorphic rock formed by the recrystallization of fine grained,… … Universalium