Min. [f. Norw. Tyr, ON. Týr, the god of war (cf. TUESDAY) + -ITE1.] A variety of, or mineral allied to, FERGUSONITE.
1855. Forbes, in Edin. New Philos. Jrnl., I. 67. Tyrite was found by Mr. Dahl, at a place called Hampemijr, and was crystallized in prisons, having a quadratic section. Ibid. (1857), in Philos. Mag., Feb., 96. Tyrite and Fergusonite are closely allied, and may possibly be even identical.
1868. Dana, Min. (ed. 5), 524. Tyrite occurs in square pyramidal crystals like those of fergusonite. Ibid., 525. Tyrite is associated with euxenite at Hampemyr and Helle.