pitchblende
Naturally-occurring uranium oxide, a variety of the mineral uraninite.
A kind of
- uranium ore
Where this comes from
This definition is adapted from “pitchblende” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.