Published online by Cambridge University Press: 14 March 2018
This new ilmenite-like mineral, containing lead and manganese, was found in rounded fragments and rough crystals in the diamond bearing sands of Diamantina, Minas Geraes, Brazil (at Dattas, Rio Cipó, &c.).
1 Phil. Mag. 1827, I, 221. In this paper no chemical characters are given, and it is only doubtfully that the mineral has been since referred to ilmenite.
1 Amer. Journ. Sci. 1897, IV, 108.
2 Amer. Jour. Sci. 1885, XXIX, 342.
3 Amer. Chem. Joarn. 1897, XIX, 232.
4 Ber. Akad. Wien. 1880, 80 (1), 34.