argillite
noun
ar·gil·lite ˈär-jə-ˌlīt 
: a compact argillaceous rock cemented by silica and having no slaty cleavage
Word History
First Known Use
1794, in the meaning defined above
- chemicks
- chemico-
- chemics
- chemigraph
- chemigraphy
- chemigroundwood pulp
- chemiluminescence
- chemiluminescences
- chemiluminescent
- chemin de fer
- chemins de fer
- chemio-
- chemiosmotic
- chemiphotic
- chemise
- chemises
- chemisette
- chemisettes
- chemism
- chemisms
- chemisorb
- chemisorbed
- chemisorbing
- chemisorbs
- chemisorption