bn:03469514n
Noun Concept
Categories: Structural geology, Metamorphic petrology, Structural geology stubs
EN
porphyroclast
EN
A porphyroclast is a clast or mineral fragment in a metamorphic rock, surrounded by a groundmass of finer grained crystals. Wikipedia
Definitions
Relations
Sources
EN
A porphyroclast is a clast or mineral fragment in a metamorphic rock, surrounded by a groundmass of finer grained crystals. Wikipedia
IS A
Wikipedia
Wikidata