FAQs About the word blue-john

Blue john

A name given to fluor spar in Derbyshire, where it is used for ornamental purposes.

No synonyms found.

No antonyms found.

bluejacket => merimies, bluejack oak => Amerikantammi, blueish => Sinertävä, blueing => sinistys, blue-headed vireo => Sinipääkerttuli,