cassel earth

1 definition found

cassel earth - Collaborative International Dictionary of English v.0.48 :

  Cassel brown \Cas"sel brown\, Cassel earth \Cas"sel earth\ .
     A brown pigment of varying permanence, consisting of impure
     lignite. It was found originally near Cassel (now Kassel),
     Germany.
     [Webster 1913 Suppl.]