— kerolite, of Westchester, N. Y., L. C. Beck, xlvi, 34.
— kyanite, C. H. Rockwell, xlvi, 383.
— lampblack, xi, 387.
— Latrobite, Gmelin, ix, 329.
— lead, native carbonate, of Davidson Co., N. C., xli, 350.
— —, cupreous sulphato-carbonate of, iv, 29.
— — ore, agentiferous of Lane's mine, Ct., W. W. Mather, xxvii, 256.
— Ledererite, A. A. Hayes, xxv, 80.
— lepidolite, Gmelin, ix, 329.
— Maclureite, H. Seybert, v, 336.