Definition of tourmaline

Scrabble & Words with friends points


  • tourmaline is a valid Scrabble US word with a point value of 12
  • tourmaline is a valid Scrabble UK word with a point value of 12
  • tourmaline is a valid Words with friends word with a point value of 16

Definition of tourmaline


  • a mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones (noun)

See definition of tourmaline in Merriam Webster