FAQs About the word blue-john

ブルー・ジョン

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

No synonyms found.

No antonyms found.

bluejacket => 水兵, bluejack oak => アメリカナラ, blueish => 青味がかかった, blueing => 青変, blue-headed vireo => キボウシビレオ,