Element exhibiting a blue glow when placed in an electric field

Let's find possible answers to "Element exhibiting a blue glow when placed in an electric field" crossword clue. First of all, we will look for a few extra hints for this entry: Element exhibiting a blue glow when placed in an electric field. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.