Min. [f. κόραξ, κόρακ- raven + -ITE.] A variety of pitchblende, from Lake Superior.
1849. Amer. Jrnl. Sc., Ser. II. III. 117. On Coracite, a new ore of Uranium.
1868. Dana, Min. (1880), 155. Coracite is probably pitchblende mixed with some gummite.
