Min. [Named by Wöhler, 1866, after Mrs. Laura Joy: see -ITE.] Sulphide of ruthenium, found with platinum in small brilliant crystals.
1866. Amer. Jrnl. Sci., XLII. 422.
1868. Dana, Min. (ed. 5), 74. Laurite … From the platinum washings of Borneo.
