Light vs Mineral

Light

name
  • An unincorporated community in Greene County, Arkansas, United States. 

  • A surname. 

  • The 24th sura (chapter) of the Qur'an. 

Mineral

name
  • A census-designated place in Tehama County, California, United States. 

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