mudstone

8 letters · noun · scores 2,200 in SpellHuntr

noun

A fine-grained sedimentary rock whose original constituents were clays or muds.

Mudstone in a sentence

The new fossils come from mudstones in central Poland, in beds that have been dated using other, much more common and cosmopolitan, fossils.

mudstone is a valid word in SpellHuntr, worth 2,200 points (8 letters — longer words score more). Spell it in a live game →