marbled vs monochrome

marbled

adj
  • Having marbling. 

  • Interlaced with fat. 

  • Resembling marble. 

  • Composed of marble; having a marble exterior. 

monochrome

noun
  • A ceramic glaze of a single colour; an object so glazed. 

  • A black and white image, especially such a photograph. 

adj
  • Having only one colour. 

  • Representing colours with shades of gray. 

How often have the words marbled and monochrome occurred in a corpus of books? (source: Google Ngram Viewer )