Associations to the word «Pitchblende»

Wiktionary

PITCHBLENDE, noun. (mineralogy) Naturally-occurring uranium oxide, a variety of the mineral uraninite.

Dictionary definition

PITCHBLENDE, noun. A mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore.

Wise words

The chief difference between words and deeds is that words are always intended for men for their approbation, but deeds can be done only for God.
Leo Tolstoy