Origin of pitchblende
Examples from the Web for pitchblende
Historical Examples of pitchblende
It occurs in the pitchblende of Saxony, and the uranite of Cornwall.Cooley's Practical Receipts, Volume II
Pitchblende also occurs, and is mined for the extraction of radium.
Suppose a bearer of the Medal of Honor formed a stock corporation to exploit the pitchblende of Callisto.
The project at hand is to extract the newly discovered deposits of pitchblende on these satellites of Jupiter.
M. Debierne has obtained a third radioactive substance from pitchblende, which he has called “Actinium.”Alchemy: Ancient and Modern
H. Stanley Redgrove