corvusite

corvusite

[′kȯr·və‚sīt]
(mineralogy)
V2O4·6V2O5· n H2O A blue-black to brown mineral consisting of a hydrous oxide of vanadium; occurs in massive form.
References in periodicals archive ?
Associated minerals are: pascoite, sherwoodite, selenium, bariandite, devilline, rossite, hewettite, carnotite, clausthalite, coffinite, tyuyamunite, uraninite, corvusite, montroseite, roscoelite, galena, pyrite and tennantite.