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 => Matrose, bluejack oak => Blaueiche, blueish => Bläulich, blueing => Blauung, blue-headed vireo => Blaukopf-Waldsänger,