luciferous vs shiny

luciferous

adj

  • illuminating; providing light. 

  • Illuminating; offering insight. 

shiny

adj

  • Reflecting light. 

  • Emitting light. 

  • Excellent; remarkable. 

noun

  • Anything shiny; a trinket. 

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