siltstone

Etymology
From.

Noun

 * 1) A sedimentary rock whose composition is intermediate in grain size between the coarser sandstone and the finer mudstone.

Translations

 * Dutch: siltsteen
 * Finnish:
 * Hungarian: iszapkő
 * Italian: siltite
 * Norwegian:
 * Bokmål: siltstein
 * Nynorsk: siltstein