| 释义 |
guanajuatite Min.|gwɑːnəˈhwɑːtaɪt|
[f. Guanajuat-o, the name of a city and state in central Mexico + -ite1: see quot. 1877.]
A bluish-grey selenide of bismuth, Bi2Se3, often containing a high proportion of sulphur.
1877Amer. Jrnl. Sci. & Arts CXIII. 319 It seems, however, that the same mineral was at first named guanajuatite by Fernandez, who described it in full in the Guanajuato paper, ‘La República’ for July 13th, 1873. The latter name should consequently be accepted instead of the name frenzelite. 1967Mineral. Abstr. XVIII. 281/2 The rare bismuth selenide, guanajuatite, is recorded associated with native gold. |