Resembling clay; claylike, clayish.
Of the human body, as contrasted with the soul; bodily, human, mortal.
Covered or dirtied with clay.
Composed of clay or containing (much) clay; clayish.
Easily broken into small fragments, crumbled, or reduced to powder.
Likely to crumble and become airborne, thus becoming a health risk
Smooth: that factors completely into small prime numbers.
Loose and large-grained in consistency.