compassionate vs marble-hearted

compassionate

adj
  • Having, feeling or showing compassion (to or toward someone). 

  • Given to someone as an exception because of a family emergency or a death in their family. 

marble-hearted

adj
  • Emotionally cold, cruel, and unfeeling. 

How often have the words compassionate and marble-hearted occurred in a corpus of books? (source: Google Ngram Viewer )